309976533

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{7993}}^1$

素因数の和:8169

約数の個数: 24

約数和(自身を含む): 465570560

約数和(自身を除く): 155594027

約数列:

[1, 3, 9, 31, 93, 139, 279, 417, 1251, 4309, 7993, 12927, 23979, 38781, 71937, 247783, 743349, 1111027, 2230047, 3333081, 9999243, 34441837, 103325511, 309976533]

約数ペア:

[(1, 309976533), (3, 103325511), (9, 34441837), (31, 9999243), (93, 3333081), (139, 2230047), (279, 1111027), (417, 743349), (1251, 247783), (4309, 71937), (7993, 38781), (12927, 23979)]