40765557

素因数分解:

$3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{3019}}^1$

素因数の和:3672

約数の個数: 16

約数和(自身を含む): 62236160

約数和(自身を除く): 21470603

約数列:

[1, 3, 7, 21, 643, 1929, 3019, 4501, 9057, 13503, 21133, 63399, 1941217, 5823651, 13588519, 40765557]

約数ペア:

[(1, 40765557), (3, 13588519), (7, 5823651), (21, 1941217), (643, 63399), (1929, 21133), (3019, 13503), (4501, 9057)]