18361539

素因数分解:

$3^3\times 7^1\times {\mathrm{97151}}^1$

素因数の和:97167

約数の個数: 16

約数和(自身を含む): 31088640

約数和(自身を除く): 12727101

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 97151, 291453, 680057, 874359, 2040171, 2623077, 6120513, 18361539]

約数ペア:

[(1, 18361539), (3, 6120513), (7, 2623077), (9, 2040171), (21, 874359), (27, 680057), (63, 291453), (189, 97151)]