55705209

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{22291}}^1$

素因数の和:22325

約数の個数: 24

約数和(自身を含む): 91486368

約数和(自身を除く): 35781159

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 22291, 66873, 156037, 378947, 468111, 1092259, 1136841, 2652629, 3276777, 7957887, 18568403, 55705209]

約数ペア:

[(1, 55705209), (3, 18568403), (7, 7957887), (17, 3276777), (21, 2652629), (49, 1136841), (51, 1092259), (119, 468111), (147, 378947), (357, 156037), (833, 66873), (2499, 22291)]