7842686967

素因数分解:

$3^2\times {\mathrm{43}}^2\times {\mathrm{149}}^1\times {\mathrm{3163}}^1$

素因数の和:3404

約数の個数: 36

約数和(自身を含む): 11679431400

約数和(自身を除く): 3836744433

約数列:

[1, 3, 9, 43, 129, 149, 387, 447, 1341, 1849, 3163, 5547, 6407, 9489, 16641, 19221, 28467, 57663, 136009, 275501, 408027, 471287, 826503, 1224081, 1413861, 2479509, 4241583, 5848387, 17545161, 20265341, 52635483, 60796023, 182388069, 871409663, 2614228989, 7842686967]

約数ペア:

[(1, 7842686967), (3, 2614228989), (9, 871409663), (43, 182388069), (129, 60796023), (149, 52635483), (387, 20265341), (447, 17545161), (1341, 5848387), (1849, 4241583), (3163, 2479509), (5547, 1413861), (6407, 1224081), (9489, 826503), (16641, 471287), (19221, 408027), (28467, 275501), (57663, 136009)]