81716637

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{26267}}^1$

素因数の和:26348

約数の個数: 16

約数和(自身を含む): 117260352

約数和(自身を除く): 35543715

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 26267, 78801, 446539, 1339617, 1602287, 4806861, 27238879, 81716637]

約数ペア:

[(1, 81716637), (3, 27238879), (17, 4806861), (51, 1602287), (61, 1339617), (183, 446539), (1037, 78801), (3111, 26267)]