85857670791

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:642

約数の個数: 128

約数和(自身を含む): 140779192320

約数和(自身を除く): 54921521529

約数列:

[1, 3, 9, 17, 27, 47, 51, 67, 141, 153, 191, 201, 311, 423, 459, 573, 603, 799, 933, 1139, 1269, 1719, 1809, 2397, 2799, 3149, 3247, 3417, 5157, 5287, 7191, 8397, 8977, 9447, 9741, 10251, 12797, 14617, 15861, 20837, 21573, 26931, 28341, 29223, 30753, 38391, 43851, 47583, 53533, 59401, 62511, 80793, 85023, 87669, 115173, 131553, 142749, 152609, 160599, 178203, 187533, 217549, 242379, 248489, 345519, 354229, 394659, 457827, 481797, 534609, 562599, 601459, 652647, 745467, 979339, 1009817, 1062687, 1373481, 1445391, 1603827, 1804377, 1957941, 2236401, 2791847, 2938017, 3029451, 3188061, 3979867, 4120443, 5413131, 5873823, 6709203, 8375541, 8814051, 9088353, 9564183, 10224803, 11939601, 16239393, 16648763, 25126623, 26442153, 27265059, 30674409, 35818803, 47461399, 49946289, 67657739, 75379869, 92023227, 107456409, 142384197, 149838867, 187053749, 202973217, 276069681, 427152591, 449516601, 561161247, 608919651, 1281457773, 1683483741, 1826758953, 3179913733, 5050451223, 9539741199, 28619223597, 85857670791]

約数ペア:

[(1, 85857670791), (3, 28619223597), (9, 9539741199), (17, 5050451223), (27, 3179913733), (47, 1826758953), (51, 1683483741), (67, 1281457773), (141, 608919651), (153, 561161247), (191, 449516601), (201, 427152591), (311, 276069681), (423, 202973217), (459, 187053749), (573, 149838867), (603, 142384197), (799, 107456409), (933, 92023227), (1139, 75379869), (1269, 67657739), (1719, 49946289), (1809, 47461399), (2397, 35818803), (2799, 30674409), (3149, 27265059), (3247, 26442153), (3417, 25126623), (5157, 16648763), (5287, 16239393), (7191, 11939601), (8397, 10224803), (8977, 9564183), (9447, 9088353), (9741, 8814051), (10251, 8375541), (12797, 6709203), (14617, 5873823), (15861, 5413131), (20837, 4120443), (21573, 3979867), (26931, 3188061), (28341, 3029451), (29223, 2938017), (30753, 2791847), (38391, 2236401), (43851, 1957941), (47583, 1804377), (53533, 1603827), (59401, 1445391), (62511, 1373481), (80793, 1062687), (85023, 1009817), (87669, 979339), (115173, 745467), (131553, 652647), (142749, 601459), (152609, 562599), (160599, 534609), (178203, 481797), (187533, 457827), (217549, 394659), (242379, 354229), (248489, 345519)]