156712617

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{123493}}^1$

素因数の和:123549

約数の個数: 16

約数和(自身を含む): 237108480

約数和(自身を除く): 80395863

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 123493, 370479, 1111437, 3334311, 5804171, 17412513, 52237539, 156712617]

約数ペア:

[(1, 156712617), (3, 52237539), (9, 17412513), (27, 5804171), (47, 3334311), (141, 1111437), (423, 370479), (1269, 123493)]