68428611

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1091}}^1$

素因数の和:1224

約数の個数: 32

約数和(自身を含む): 106928640

約数和(自身を除く): 38500029

約数列:

[1, 3, 9, 23, 27, 69, 101, 207, 303, 621, 909, 1091, 2323, 2727, 3273, 6969, 9819, 20907, 25093, 29457, 62721, 75279, 110191, 225837, 330573, 677511, 991719, 2534393, 2975157, 7603179, 22809537, 68428611]

約数ペア:

[(1, 68428611), (3, 22809537), (9, 7603179), (23, 2975157), (27, 2534393), (69, 991719), (101, 677511), (207, 330573), (303, 225837), (621, 110191), (909, 75279), (1091, 62721), (2323, 29457), (2727, 25093), (3273, 20907), (6969, 9819)]