858453393

素因数分解:

$3^1\times 7^2\times {\mathrm{463}}^1\times {\mathrm{12613}}^1$

素因数の和:13093

約数の個数: 24

約数和(自身を含む): 1334460288

約数和(自身を除く): 476006895

約数列:

[1, 3, 7, 21, 49, 147, 463, 1389, 3241, 9723, 12613, 22687, 37839, 68061, 88291, 264873, 618037, 1854111, 5839819, 17519457, 40878733, 122636199, 286151131, 858453393]

約数ペア:

[(1, 858453393), (3, 286151131), (7, 122636199), (21, 40878733), (49, 17519457), (147, 5839819), (463, 1854111), (1389, 618037), (3241, 264873), (9723, 88291), (12613, 68061), (22687, 37839)]