79075197

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{20771}}^1$

素因数の和:20830

約数の個数: 20

約数和(自身を含む): 120643776

約数和(自身を除く): 41568579

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 20771, 62313, 186939, 560817, 976237, 1682451, 2928711, 8786133, 26358399, 79075197]

約数ペア:

[(1, 79075197), (3, 26358399), (9, 8786133), (27, 2928711), (47, 1682451), (81, 976237), (141, 560817), (423, 186939), (1269, 62313), (3807, 20771)]