45020781

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{857}}^1$

素因数の和:1325

約数の個数: 24

約数和(自身を含む): 70270200

約数和(自身を除く): 25249419

約数列:

[1, 3, 9, 13, 39, 117, 449, 857, 1347, 2571, 4041, 5837, 7713, 11141, 17511, 33423, 52533, 100269, 384793, 1154379, 3463137, 5002309, 15006927, 45020781]

約数ペア:

[(1, 45020781), (3, 15006927), (9, 5002309), (13, 3463137), (39, 1154379), (117, 384793), (449, 100269), (857, 52533), (1347, 33423), (2571, 17511), (4041, 11141), (5837, 7713)]