55263987

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2341}}^1$

素因数の和:2451

約数の個数: 24

約数和(自身を含む): 83056688

約数和(自身を除く): 27792701

約数列:

[1, 3, 9, 43, 61, 129, 183, 387, 549, 2341, 2623, 7023, 7869, 21069, 23607, 100663, 142801, 301989, 428403, 905967, 1285209, 6140443, 18421329, 55263987]

約数ペア:

[(1, 55263987), (3, 18421329), (9, 6140443), (43, 1285209), (61, 905967), (129, 428403), (183, 301989), (387, 142801), (549, 100663), (2341, 23607), (2623, 21069), (7023, 7869)]