1089702921

素因数分解:

$3^1\times {\mathrm{439}}^1\times {\mathrm{487}}^1\times {\mathrm{1699}}^1$

素因数の和:2628

約数の個数: 16

約数和(自身を含む): 1460096000

約数和(自身を除く): 370393079

約数列:

[1, 3, 439, 487, 1317, 1461, 1699, 5097, 213793, 641379, 745861, 827413, 2237583, 2482239, 363234307, 1089702921]

約数ペア:

[(1, 1089702921), (3, 363234307), (439, 2482239), (487, 2237583), (1317, 827413), (1461, 745861), (1699, 641379), (5097, 213793)]