18043263

素因数分解:

$3^3\times 7^1\times {\mathrm{95467}}^1$

素因数の和:95483

約数の個数: 16

約数和(自身を含む): 30549760

約数和(自身を除く): 12506497

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 95467, 286401, 668269, 859203, 2004807, 2577609, 6014421, 18043263]

約数ペア:

[(1, 18043263), (3, 6014421), (7, 2577609), (9, 2004807), (21, 859203), (27, 668269), (63, 286401), (189, 95467)]