40859397

素因数分解:

$3^4\times {\mathrm{353}}^1\times {\mathrm{1429}}^1$

素因数の和:1794

約数の個数: 20

約数和(自身を含む): 61252620

約数和(自身を除く): 20393223

約数列:

[1, 3, 9, 27, 81, 353, 1059, 1429, 3177, 4287, 9531, 12861, 28593, 38583, 115749, 504437, 1513311, 4539933, 13619799, 40859397]

約数ペア:

[(1, 40859397), (3, 13619799), (9, 4539933), (27, 1513311), (81, 504437), (353, 115749), (1059, 38583), (1429, 28593), (3177, 12861), (4287, 9531)]