29949759

素因数分解:

$3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1103}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 49600512

約数和(自身を除く): 19650753

約数列:

[1, 3, 7, 9, 21, 63, 431, 1103, 1293, 3017, 3309, 3879, 7721, 9051, 9927, 23163, 27153, 69489, 475393, 1426179, 3327751, 4278537, 9983253, 29949759]

約数ペア:

[(1, 29949759), (3, 9983253), (7, 4278537), (9, 3327751), (21, 1426179), (63, 475393), (431, 69489), (1103, 27153), (1293, 23163), (3017, 9927), (3309, 9051), (3879, 7721)]