8664903

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2439

約数の個数: 24

約数和(自身を含む): 13919360

約数和(自身を除く): 5254457

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 2389, 3627, 7167, 21501, 31057, 74059, 93171, 222177, 279513, 666531, 962767, 2888301, 8664903]

約数ペア:

[(1, 8664903), (3, 2888301), (9, 962767), (13, 666531), (31, 279513), (39, 222177), (93, 93171), (117, 74059), (279, 31057), (403, 21501), (1209, 7167), (2389, 3627)]