390413907

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107641}}^1$

素因数の和:107691

約数の個数: 24

約数和(自身を含む): 626907008

約数和(自身を除く): 236493101

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 107641, 322923, 968769, 1399333, 3336871, 4197999, 10010613, 12593997, 30031839, 43379323, 130137969, 390413907]

約数ペア:

[(1, 390413907), (3, 130137969), (9, 43379323), (13, 30031839), (31, 12593997), (39, 10010613), (93, 4197999), (117, 3336871), (279, 1399333), (403, 968769), (1209, 322923), (3627, 107641)]