3109197

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1627}}^1$

素因数の和:1657

約数の個数: 24

約数和(自身を含む): 5196576

約数和(自身を除く): 2087379

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1627, 1911, 4881, 11389, 21151, 34167, 63453, 79723, 148057, 239169, 444171, 1036399, 3109197]

約数ペア:

[(1, 3109197), (3, 1036399), (7, 444171), (13, 239169), (21, 148057), (39, 79723), (49, 63453), (91, 34167), (147, 21151), (273, 11389), (637, 4881), (1627, 1911)]