481288671

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{25747}}^1$

素因数の和:25851

約数の個数: 24

約数和(自身を含む): 728359424

約数和(自身を除く): 247070753

約数列:

[1, 3, 9, 31, 67, 93, 201, 279, 603, 2077, 6231, 18693, 25747, 77241, 231723, 798157, 1725049, 2394471, 5175147, 7183413, 15525441, 53476519, 160429557, 481288671]

約数ペア:

[(1, 481288671), (3, 160429557), (9, 53476519), (31, 15525441), (67, 7183413), (93, 5175147), (201, 2394471), (279, 1725049), (603, 798157), (2077, 231723), (6231, 77241), (18693, 25747)]