64180419

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{8693}}^1$

素因数の和:8826

約数の個数: 16

約数和(自身を含む): 90139392

約数和(自身を除く): 25958973

約数列:

[1, 3, 23, 69, 107, 321, 2461, 7383, 8693, 26079, 199939, 599817, 930151, 2790453, 21393473, 64180419]

約数ペア:

[(1, 64180419), (3, 21393473), (23, 2790453), (69, 930151), (107, 599817), (321, 199939), (2461, 26079), (7383, 8693)]