156945556989

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{32779}}^1\times {\mathrm{4547}}^1$

素因数の和:37351

約数の個数: 40

約数和(自身を含む): 252547347360

約数和(自身を除く): 95601790371

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 4547, 13641, 32779, 40923, 59111, 98337, 122769, 177333, 295011, 368307, 426127, 531999, 885033, 1278381, 1595997, 2655099, 3835143, 4787991, 11505429, 34516287, 149046113, 447138339, 1341415017, 1937599469, 4024245051, 5812798407, 12072735153, 17438395221, 52315185663, 156945556989]

約数ペア:

[(1, 156945556989), (3, 52315185663), (9, 17438395221), (13, 12072735153), (27, 5812798407), (39, 4024245051), (81, 1937599469), (117, 1341415017), (351, 447138339), (1053, 149046113), (4547, 34516287), (13641, 11505429), (32779, 4787991), (40923, 3835143), (59111, 2655099), (98337, 1595997), (122769, 1278381), (177333, 885033), (295011, 531999), (368307, 426127)]