2007200169

素因数分解:

$3^8\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 3288389832

約数和(自身を除く): 1281189663

約数列:

[1, 3, 9, 13, 27, 39, 81, 101, 117, 233, 243, 303, 351, 699, 729, 909, 1053, 1313, 2097, 2187, 2727, 3029, 3159, 3939, 6291, 6561, 8181, 9087, 9477, 11817, 18873, 23533, 24543, 27261, 28431, 35451, 56619, 70599, 73629, 81783, 85293, 106353, 169857, 211797, 220887, 245349, 305929, 319059, 509571, 635391, 662661, 736047, 917787, 957177, 1528713, 1906173, 2208141, 2753361, 2871531, 5718519, 6624423, 8260083, 8614593, 17155557, 19873269, 24780249, 51466671, 74340747, 154400013, 223022241, 669066723, 2007200169]

約数ペア:

[(1, 2007200169), (3, 669066723), (9, 223022241), (13, 154400013), (27, 74340747), (39, 51466671), (81, 24780249), (101, 19873269), (117, 17155557), (233, 8614593), (243, 8260083), (303, 6624423), (351, 5718519), (699, 2871531), (729, 2753361), (909, 2208141), (1053, 1906173), (1313, 1528713), (2097, 957177), (2187, 917787), (2727, 736047), (3029, 662661), (3159, 635391), (3939, 509571), (6291, 319059), (6561, 305929), (8181, 245349), (9087, 220887), (9477, 211797), (11817, 169857), (18873, 106353), (23533, 85293), (24543, 81783), (27261, 73629), (28431, 70599), (35451, 56619)]