39129909

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{143333}}^1$

素因数の和:143356

約数の個数: 16

約数和(自身を含む): 64213632

約数和(自身を除く): 25083723

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 143333, 429999, 1003331, 1863329, 3009993, 5589987, 13043303, 39129909]

約数ペア:

[(1, 39129909), (3, 13043303), (7, 5589987), (13, 3009993), (21, 1863329), (39, 1003331), (91, 429999), (273, 143333)]