86571297

素因数分解:

$3^2\times {\mathrm{167}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 126846720

約数和(自身を除く): 40275423

約数列:

[1, 3, 9, 167, 239, 241, 501, 717, 723, 1503, 2151, 2169, 39913, 40247, 57599, 119739, 120741, 172797, 359217, 362223, 518391, 9619033, 28857099, 86571297]

約数ペア:

[(1, 86571297), (3, 28857099), (9, 9619033), (167, 518391), (239, 362223), (241, 359217), (501, 172797), (717, 120741), (723, 119739), (1503, 57599), (2151, 40247), (2169, 39913)]