81570333

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{44501}}^1$

素因数の和:44564

約数の個数: 16

約数和(自身を含む): 119621376

約数和(自身を除く): 38051043

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 44501, 133503, 578513, 1735539, 2091547, 6274641, 27190111, 81570333]

約数ペア:

[(1, 81570333), (3, 27190111), (13, 6274641), (39, 2091547), (47, 1735539), (141, 578513), (611, 133503), (1833, 44501)]