28990611

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7993}}^1$

素因数の和:8043

約数の個数: 24

約数和(自身を含む): 46557056

約数和(自身を除く): 17566445

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 7993, 23979, 71937, 103909, 247783, 311727, 743349, 935181, 2230047, 3221179, 9663537, 28990611]

約数ペア:

[(1, 28990611), (3, 9663537), (9, 3221179), (13, 2230047), (31, 935181), (39, 743349), (93, 311727), (117, 247783), (279, 103909), (403, 71937), (1209, 23979), (3627, 7993)]