158331879

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{2683}}^1$

素因数の和:2851

約数の個数: 24

約数和(自身を含む): 234474240

約数和(自身を除く): 76142361

約数列:

[1, 3, 9, 79, 83, 237, 249, 711, 747, 2683, 6557, 8049, 19671, 24147, 59013, 211957, 222689, 635871, 668067, 1907613, 2004201, 17592431, 52777293, 158331879]

約数ペア:

[(1, 158331879), (3, 52777293), (9, 17592431), (79, 2004201), (83, 1907613), (237, 668067), (249, 635871), (711, 222689), (747, 211957), (2683, 59013), (6557, 24147), (8049, 19671)]