67432521

素因数分解:

$3^1\times {\mathrm{13}}^4\times {\mathrm{787}}^1$

素因数の和:842

約数の個数: 20

約数和(自身を含む): 97526032

約数和(自身を除く): 30093511

約数列:

[1, 3, 13, 39, 169, 507, 787, 2197, 2361, 6591, 10231, 28561, 30693, 85683, 133003, 399009, 1729039, 5187117, 22477507, 67432521]

約数ペア:

[(1, 67432521), (3, 22477507), (13, 5187117), (39, 1729039), (169, 399009), (507, 133003), (787, 85683), (2197, 30693), (2361, 28561), (6591, 10231)]