242912169

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{473513}}^1$

素因数の和:473541

約数の個数: 16

約数和(自身を含む): 378811200

約数和(自身を除く): 135899031

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 473513, 1420539, 4261617, 8996747, 12784851, 26990241, 80970723, 242912169]

約数ペア:

[(1, 242912169), (3, 80970723), (9, 26990241), (19, 12784851), (27, 8996747), (57, 4261617), (171, 1420539), (513, 473513)]