64246851

素因数分解:

$3^4\times {\mathrm{389}}^1\times {\mathrm{2039}}^1$

素因数の和:2440

約数の個数: 20

約数和(自身を含む): 96267600

約数和(自身を除く): 32020749

約数列:

[1, 3, 9, 27, 81, 389, 1167, 2039, 3501, 6117, 10503, 18351, 31509, 55053, 165159, 793171, 2379513, 7138539, 21415617, 64246851]

約数ペア:

[(1, 64246851), (3, 21415617), (9, 7138539), (27, 2379513), (81, 793171), (389, 165159), (1167, 55053), (2039, 31509), (3501, 18351), (6117, 10503)]