38180727

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:485

約数の個数: 40

約数和(自身を含む): 62203680

約数和(自身を除く): 24022953

約数列:

[1, 3, 9, 13, 27, 39, 81, 101, 117, 303, 351, 359, 909, 1053, 1077, 1313, 2727, 3231, 3939, 4667, 8181, 9693, 11817, 14001, 29079, 35451, 36259, 42003, 106353, 108777, 126009, 326331, 378027, 471367, 978993, 1414101, 2936979, 4242303, 12726909, 38180727]

約数ペア:

[(1, 38180727), (3, 12726909), (9, 4242303), (13, 2936979), (27, 1414101), (39, 978993), (81, 471367), (101, 378027), (117, 326331), (303, 126009), (351, 108777), (359, 106353), (909, 42003), (1053, 36259), (1077, 35451), (1313, 29079), (2727, 14001), (3231, 11817), (3939, 9693), (4667, 8181)]