130206573

素因数分解:

$3^2\times 7^3\times {\mathrm{42179}}^1$

素因数の和:42206

約数の個数: 24

約数和(自身を含む): 219336000

約数和(自身を除く): 89129427

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 42179, 126537, 295253, 379611, 885759, 2066771, 2657277, 6200313, 14467397, 18600939, 43402191, 130206573]

約数ペア:

[(1, 130206573), (3, 43402191), (7, 18600939), (9, 14467397), (21, 6200313), (49, 2657277), (63, 2066771), (147, 885759), (343, 379611), (441, 295253), (1029, 126537), (3087, 42179)]