9962919

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{2617}}^1$

素因数の和:2676

約数の個数: 20

約数和(自身を含む): 15205344

約数和(自身を除く): 5242425

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 2617, 3807, 7851, 23553, 70659, 122999, 211977, 368997, 1106991, 3320973, 9962919]

約数ペア:

[(1, 9962919), (3, 3320973), (9, 1106991), (27, 368997), (47, 211977), (81, 122999), (141, 70659), (423, 23553), (1269, 7851), (2617, 3807)]