45541209

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 71249920

約数和(自身を除く): 25708711

約数列:

[1, 3, 7, 21, 79, 97, 237, 283, 291, 553, 679, 849, 1659, 1981, 2037, 5943, 7663, 22357, 22989, 27451, 53641, 67071, 82353, 156499, 160923, 192157, 469497, 576471, 2168629, 6505887, 15180403, 45541209]

約数ペア:

[(1, 45541209), (3, 15180403), (7, 6505887), (21, 2168629), (79, 576471), (97, 469497), (237, 192157), (283, 160923), (291, 156499), (553, 82353), (679, 67071), (849, 53641), (1659, 27451), (1981, 22989), (2037, 22357), (5943, 7663)]