123980706

素因数分解:

$2^1\times 3^4\times {\mathrm{765313}}^1$

素因数の和:765327

約数の個数: 20

約数和(自身を含む): 277808982

約数和(自身を除く): 153828276

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 765313, 1530626, 2295939, 4591878, 6887817, 13775634, 20663451, 41326902, 61990353, 123980706]

約数ペア:

[(1, 123980706), (2, 61990353), (3, 41326902), (6, 20663451), (9, 13775634), (18, 6887817), (27, 4591878), (54, 2295939), (81, 1530626), (162, 765313)]