871263

素因数分解:

$3^3\times {\mathrm{23}}^2\times {\mathrm{61}}^1$

素因数の和:116

約数の個数: 24

約数和(自身を含む): 1371440

約数和(自身を除く): 500177

約数列:

[1, 3, 9, 23, 27, 61, 69, 183, 207, 529, 549, 621, 1403, 1587, 1647, 4209, 4761, 12627, 14283, 32269, 37881, 96807, 290421, 871263]

約数ペア:

[(1, 871263), (3, 290421), (9, 96807), (23, 37881), (27, 32269), (61, 14283), (69, 12627), (183, 4761), (207, 4209), (529, 1647), (549, 1587), (621, 1403)]