1799203347

素因数分解:

$3^9\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 3018533760

約数和(自身を除く): 1219330413

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 243, 283, 323, 459, 513, 729, 849, 969, 1377, 1539, 2187, 2547, 2907, 4131, 4617, 4811, 5377, 6561, 7641, 8721, 12393, 13851, 14433, 16131, 19683, 22923, 26163, 37179, 41553, 43299, 48393, 68769, 78489, 91409, 111537, 124659, 129897, 145179, 206307, 235467, 274227, 334611, 373977, 389691, 435537, 618921, 706401, 822681, 1169073, 1306611, 1856763, 2119203, 2468043, 3507219, 3919833, 5570289, 6357609, 7404129, 10521657, 11759499, 22212387, 31564971, 35278497, 66637161, 94694913, 105835491, 199911483, 599734449, 1799203347]

約数ペア:

[(1, 1799203347), (3, 599734449), (9, 199911483), (17, 105835491), (19, 94694913), (27, 66637161), (51, 35278497), (57, 31564971), (81, 22212387), (153, 11759499), (171, 10521657), (243, 7404129), (283, 6357609), (323, 5570289), (459, 3919833), (513, 3507219), (729, 2468043), (849, 2119203), (969, 1856763), (1377, 1306611), (1539, 1169073), (2187, 822681), (2547, 706401), (2907, 618921), (4131, 435537), (4617, 389691), (4811, 373977), (5377, 334611), (6561, 274227), (7641, 235467), (8721, 206307), (12393, 145179), (13851, 129897), (14433, 124659), (16131, 111537), (19683, 91409), (22923, 78489), (26163, 68769), (37179, 48393), (41553, 43299)]