7852912281

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{218191}}^1$

素因数の和:218274

約数の個数: 32

約数和(自身を含む): 12288573440

約数和(自身を除く): 4435661159

約数列:

[1, 3, 9, 27, 31, 43, 93, 129, 279, 387, 837, 1161, 1333, 3999, 11997, 35991, 218191, 654573, 1963719, 5891157, 6763921, 9382213, 20291763, 28146639, 60875289, 84439917, 182625867, 253319751, 290848603, 872545809, 2617637427, 7852912281]

約数ペア:

[(1, 7852912281), (3, 2617637427), (9, 872545809), (27, 290848603), (31, 253319751), (43, 182625867), (93, 84439917), (129, 60875289), (279, 28146639), (387, 20291763), (837, 9382213), (1161, 6763921), (1333, 5891157), (3999, 1963719), (11997, 654573), (35991, 218191)]