42492051

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11057}}^1$

素因数の和:11131

約数の個数: 24

約数和(自身を含む): 71301984

約数和(自身を除く): 28809933

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 11057, 33171, 77399, 99513, 232197, 674477, 696591, 2023431, 4721339, 6070293, 14164017, 42492051]

約数ペア:

[(1, 42492051), (3, 14164017), (7, 6070293), (9, 4721339), (21, 2023431), (61, 696591), (63, 674477), (183, 232197), (427, 99513), (549, 77399), (1281, 33171), (3843, 11057)]