156733642881

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{916571011}}^1$

素因数の和:916571036

約数の個数: 12

約数和(自身を含む): 238308463120

約数和(自身を除く): 81574820239

約数列:

[1, 3, 9, 19, 57, 171, 916571011, 2749713033, 8249139099, 17414849209, 52244547627, 156733642881]

約数ペア:

[(1, 156733642881), (3, 52244547627), (9, 17414849209), (19, 8249139099), (57, 2749713033), (171, 916571011)]