966989907

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{918319}}^1$

素因数の和:918344

約数の個数: 20

約数和(自身を含む): 1555634080

約数和(自身を除く): 588644173

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 918319, 2754957, 8264871, 11938147, 24794613, 35814441, 74383839, 107443323, 322329969, 966989907]

約数ペア:

[(1, 966989907), (3, 322329969), (9, 107443323), (13, 74383839), (27, 35814441), (39, 24794613), (81, 11938147), (117, 8264871), (351, 2754957), (1053, 918319)]