42689720907

素因数分解:

$3^2\times {\mathrm{1613}}^1\times {\mathrm{2940671}}^1$

素因数の和:2942290

約数の個数: 12

約数和(自身を含む): 61701179904

約数和(自身を除く): 19011458997

約数列:

[1, 3, 9, 1613, 4839, 14517, 2940671, 8822013, 26466039, 4743302323, 14229906969, 42689720907]

約数ペア:

[(1, 42689720907), (3, 14229906969), (9, 4743302323), (1613, 26466039), (4839, 8822013), (14517, 2940671)]