61920051

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1\times {\mathrm{823}}^1$

素因数の和:1666

約数の個数: 16

約数和(自身を含む): 85432320

約数和(自身を除く): 23512269

約数列:

[1, 3, 31, 93, 809, 823, 2427, 2469, 25079, 25513, 75237, 76539, 665807, 1997421, 20640017, 61920051]

約数ペア:

[(1, 61920051), (3, 20640017), (31, 1997421), (93, 665807), (809, 76539), (823, 75237), (2427, 25513), (2469, 25079)]