82782609

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43319}}^1$

素因数の和:43349

約数の個数: 24

約数和(自身を含む): 138277440

約数和(自身を除く): 55494831

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 43319, 129957, 303233, 563147, 909699, 1689441, 2122631, 3942029, 6367893, 11826087, 27594203, 82782609]

約数ペア:

[(1, 82782609), (3, 27594203), (7, 11826087), (13, 6367893), (21, 3942029), (39, 2122631), (49, 1689441), (91, 909699), (147, 563147), (273, 303233), (637, 129957), (1911, 43319)]