9139005

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4723}}^1$

素因数の和:4777

約数の個数: 24

約数和(自身を含む): 16212768

約数和(自身を除く): 7073763

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 4723, 14169, 23615, 42507, 70845, 203089, 212535, 609267, 1015445, 1827801, 3046335, 9139005]

約数ペア:

[(1, 9139005), (3, 3046335), (5, 1827801), (9, 1015445), (15, 609267), (43, 212535), (45, 203089), (129, 70845), (215, 42507), (387, 23615), (645, 14169), (1935, 4723)]