40891479

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{1531}}^1$

素因数の和:1870

約数の個数: 16

約数和(自身を含む): 56622720

約数和(自身を除く): 15731241

約数列:

[1, 3, 29, 87, 307, 921, 1531, 4593, 8903, 26709, 44399, 133197, 470017, 1410051, 13630493, 40891479]

約数ペア:

[(1, 40891479), (3, 13630493), (29, 1410051), (87, 470017), (307, 133197), (921, 44399), (1531, 26709), (4593, 8903)]