403669251

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5039}}^1$

素因数の和:5117

約数の個数: 40

約数和(自身を含む): 643991040

約数和(自身を除く): 240321789

約数列:

[1, 3, 9, 23, 27, 43, 69, 81, 129, 207, 387, 621, 989, 1161, 1863, 2967, 3483, 5039, 8901, 15117, 26703, 45351, 80109, 115897, 136053, 216677, 347691, 408159, 650031, 1043073, 1950093, 3129219, 4983571, 5850279, 9387657, 14950713, 17550837, 44852139, 134556417, 403669251]

約数ペア:

[(1, 403669251), (3, 134556417), (9, 44852139), (23, 17550837), (27, 14950713), (43, 9387657), (69, 5850279), (81, 4983571), (129, 3129219), (207, 1950093), (387, 1043073), (621, 650031), (989, 408159), (1161, 347691), (1863, 216677), (2967, 136053), (3483, 115897), (5039, 80109), (8901, 45351), (15117, 26703)]