117522981

素因数分解:

$3^4\times {\mathrm{857}}^1\times {\mathrm{1693}}^1$

素因数の和:2562

約数の個数: 20

約数和(自身を含む): 175867692

約数和(自身を除く): 58344711

約数列:

[1, 3, 9, 27, 81, 857, 1693, 2571, 5079, 7713, 15237, 23139, 45711, 69417, 137133, 1450901, 4352703, 13058109, 39174327, 117522981]

約数ペア:

[(1, 117522981), (3, 39174327), (9, 13058109), (27, 4352703), (81, 1450901), (857, 137133), (1693, 69417), (2571, 45711), (5079, 23139), (7713, 15237)]