67790121

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{68683}}^1$

素因数の和:68740

約数の個数: 16

約数和(自身を含む): 105498624

約数和(自身を除く): 37708503

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 68683, 206049, 480781, 1442343, 3228101, 9684303, 22596707, 67790121]

約数ペア:

[(1, 67790121), (3, 22596707), (7, 9684303), (21, 3228101), (47, 1442343), (141, 480781), (329, 206049), (987, 68683)]