268540911

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{2213}}^1$

素因数の和:2455

約数の個数: 24

約数和(自身を含む): 394889040

約数和(自身を除く): 126348129

約数列:

[1, 3, 9, 97, 139, 291, 417, 873, 1251, 2213, 6639, 13483, 19917, 40449, 121347, 214661, 307607, 643983, 922821, 1931949, 2768463, 29837879, 89513637, 268540911]

約数ペア:

[(1, 268540911), (3, 89513637), (9, 29837879), (97, 2768463), (139, 1931949), (291, 922821), (417, 643983), (873, 307607), (1251, 214661), (2213, 121347), (6639, 40449), (13483, 19917)]