49903893

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13759}}^1$

素因数の和:13809

約数の個数: 24

約数和(自身を含む): 80138240

約数和(自身を除く): 30234347

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 13759, 41277, 123831, 178867, 426529, 536601, 1279587, 1609803, 3838761, 5544877, 16634631, 49903893]

約数ペア:

[(1, 49903893), (3, 16634631), (9, 5544877), (13, 3838761), (31, 1609803), (39, 1279587), (93, 536601), (117, 426529), (279, 178867), (403, 123831), (1209, 41277), (3627, 13759)]