123792057

素因数分解:

$3^4\times {\mathrm{919}}^1\times {\mathrm{1663}}^1$

素因数の和:2594

約数の個数: 20

約数和(自身を含む): 185236480

約数和(自身を除く): 61444423

約数列:

[1, 3, 9, 27, 81, 919, 1663, 2757, 4989, 8271, 14967, 24813, 44901, 74439, 134703, 1528297, 4584891, 13754673, 41264019, 123792057]

約数ペア:

[(1, 123792057), (3, 41264019), (9, 13754673), (27, 4584891), (81, 1528297), (919, 134703), (1663, 74439), (2757, 44901), (4989, 24813), (8271, 14967)]