72123039

素因数分解:

$3^2\times {\mathrm{1571}}^1\times {\mathrm{5101}}^1$

素因数の和:6678

約数の個数: 12

約数和(自身を含む): 104264472

約数和(自身を除く): 32141433

約数列:

[1, 3, 9, 1571, 4713, 5101, 14139, 15303, 45909, 8013671, 24041013, 72123039]

約数ペア:

[(1, 72123039), (3, 24041013), (9, 8013671), (1571, 45909), (4713, 15303), (5101, 14139)]