2530251

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{3023}}^1$

素因数の和:3063

約数の個数: 16

約数和(自身を含む): 3870720

約数和(自身を除く): 1340469

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 3023, 9069, 27207, 81621, 93713, 281139, 843417, 2530251]

約数ペア:

[(1, 2530251), (3, 843417), (9, 281139), (27, 93713), (31, 81621), (93, 27207), (279, 9069), (837, 3023)]