79680777

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{599}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 120960000

約数和(自身を除く): 41279223

約数列:

[1, 3, 11, 29, 33, 87, 139, 319, 417, 599, 957, 1529, 1797, 4031, 4587, 6589, 12093, 17371, 19767, 44341, 52113, 83261, 133023, 191081, 249783, 573243, 915871, 2414569, 2747613, 7243707, 26560259, 79680777]

約数ペア:

[(1, 79680777), (3, 26560259), (11, 7243707), (29, 2747613), (33, 2414569), (87, 915871), (139, 573243), (319, 249783), (417, 191081), (599, 133023), (957, 83261), (1529, 52113), (1797, 44341), (4031, 19767), (4587, 17371), (6589, 12093)]