3890241

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{967}}^1$

素因数の和:1125

約数の個数: 16

約数和(自身を含む): 5808000

約数和(自身を除く): 1917759

約数列:

[1, 3, 9, 27, 149, 447, 967, 1341, 2901, 4023, 8703, 26109, 144083, 432249, 1296747, 3890241]

約数ペア:

[(1, 3890241), (3, 1296747), (9, 432249), (27, 144083), (149, 26109), (447, 8703), (967, 4023), (1341, 2901)]