18125043

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1487}}^1$

素因数の和:1746

約数の個数: 16

約数和(自身を含む): 25712640

約数和(自身を除く): 7587597

約数列:

[1, 3, 17, 51, 239, 717, 1487, 4063, 4461, 12189, 25279, 75837, 355393, 1066179, 6041681, 18125043]

約数ペア:

[(1, 18125043), (3, 6041681), (17, 1066179), (51, 355393), (239, 75837), (717, 25279), (1487, 12189), (4063, 4461)]