68181711

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{2161}}^1$

素因数の和:2986

約数の個数: 16

約数和(自身を含む): 98068320

約数和(自身を除く): 29886609

約数列:

[1, 3, 13, 39, 809, 2161, 2427, 6483, 10517, 28093, 31551, 84279, 1748249, 5244747, 22727237, 68181711]

約数ペア:

[(1, 68181711), (3, 22727237), (13, 5244747), (39, 1748249), (809, 84279), (2161, 31551), (2427, 28093), (6483, 10517)]