3129111

素因数分解:

$3^5\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 4775680

約数和(自身を除く): 1646569

約数列:

[1, 3, 9, 27, 79, 81, 163, 237, 243, 489, 711, 1467, 2133, 4401, 6399, 12877, 13203, 19197, 38631, 39609, 115893, 347679, 1043037, 3129111]

約数ペア:

[(1, 3129111), (3, 1043037), (9, 347679), (27, 115893), (79, 39609), (81, 38631), (163, 19197), (237, 13203), (243, 12877), (489, 6399), (711, 4401), (1467, 2133)]