42906561

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{2539}}^1$

素因数の和:2716

約数の個数: 16

約数和(自身を含む): 59009280

約数和(自身を除く): 16102719

約数列:

[1, 3, 43, 129, 131, 393, 2539, 5633, 7617, 16899, 109177, 327531, 332609, 997827, 14302187, 42906561]

約数ペア:

[(1, 42906561), (3, 14302187), (43, 997827), (129, 332609), (131, 327531), (393, 109177), (2539, 16899), (5633, 7617)]