66557961

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1249}}^1$

素因数の和:1477

約数の個数: 24

約数和(自身を含む): 99840000

約数和(自身を除く): 33282039

約数列:

[1, 3, 9, 31, 93, 191, 279, 573, 1249, 1719, 3747, 5921, 11241, 17763, 38719, 53289, 116157, 238559, 348471, 715677, 2147031, 7395329, 22185987, 66557961]

約数ペア:

[(1, 66557961), (3, 22185987), (9, 7395329), (31, 2147031), (93, 715677), (191, 348471), (279, 238559), (573, 116157), (1249, 53289), (1719, 38719), (3747, 17763), (5921, 11241)]