56636463

素因数分解:

$3^1\times {\mathrm{13}}^4\times {\mathrm{661}}^1$

素因数の和:716

約数の個数: 20

約数和(自身を含む): 81931768

約数和(自身を除く): 25295305

約数列:

[1, 3, 13, 39, 169, 507, 661, 1983, 2197, 6591, 8593, 25779, 28561, 85683, 111709, 335127, 1452217, 4356651, 18878821, 56636463]

約数ペア:

[(1, 56636463), (3, 18878821), (13, 4356651), (39, 1452217), (169, 335127), (507, 111709), (661, 85683), (1983, 28561), (2197, 25779), (6591, 8593)]