80452281

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{22669}}^1$

素因数の和:22705

約数の個数: 24

約数和(自身を含む): 132755520

約数和(自身を除く): 52303239

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 22669, 68007, 158683, 294697, 476049, 884091, 2062879, 3831061, 6188637, 11493183, 26817427, 80452281]

約数ペア:

[(1, 80452281), (3, 26817427), (7, 11493183), (13, 6188637), (21, 3831061), (39, 2062879), (91, 884091), (169, 476049), (273, 294697), (507, 158683), (1183, 68007), (3549, 22669)]