20161156779

素因数分解:

$3^2\times {\mathrm{433}}^1\times {\mathrm{1471}}^1\times {\mathrm{3517}}^1$

素因数の和:5427

約数の個数: 24

約数和(自身を含む): 29217074432

約数和(自身を除く): 9055917653

約数列:

[1, 3, 9, 433, 1299, 1471, 3517, 3897, 4413, 10551, 13239, 31653, 636943, 1522861, 1910829, 4568583, 5173507, 5732487, 13705749, 15520521, 46561563, 2240128531, 6720385593, 20161156779]

約数ペア:

[(1, 20161156779), (3, 6720385593), (9, 2240128531), (433, 46561563), (1299, 15520521), (1471, 13705749), (3517, 5732487), (3897, 5173507), (4413, 4568583), (10551, 1910829), (13239, 1522861), (31653, 636943)]