68508009

素因数分解:

$3^2\times {\mathrm{571}}^1\times {\mathrm{13331}}^1$

素因数の和:13908

約数の個数: 12

約数和(自身を含む): 99136752

約数和(自身を除く): 30628743

約数列:

[1, 3, 9, 571, 1713, 5139, 13331, 39993, 119979, 7612001, 22836003, 68508009]

約数ペア:

[(1, 68508009), (3, 22836003), (9, 7612001), (571, 119979), (1713, 39993), (5139, 13331)]