7825977

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{1223}}^1$

素因数の和:1314

約数の個数: 20

約数和(自身を含む): 11848320

約数和(自身を除く): 4022343

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 1223, 2133, 3669, 6399, 11007, 33021, 96617, 99063, 289851, 869553, 2608659, 7825977]

約数ペア:

[(1, 7825977), (3, 2608659), (9, 869553), (27, 289851), (79, 99063), (81, 96617), (237, 33021), (711, 11007), (1223, 6399), (2133, 3669)]