2100035721

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{8689}}^1$

素因数の和:9393

約数の個数: 32

約数和(自身を含む): 3393688320

約数和(自身を除く): 1293652599

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 677, 2031, 4739, 8689, 11509, 14217, 26067, 34527, 60823, 80563, 147713, 182469, 241689, 443139, 1033991, 3101973, 5882453, 17647359, 41177171, 100001701, 123531513, 300005103, 700011907, 2100035721]

約数ペア:

[(1, 2100035721), (3, 700011907), (7, 300005103), (17, 123531513), (21, 100001701), (51, 41177171), (119, 17647359), (357, 5882453), (677, 3101973), (2031, 1033991), (4739, 443139), (8689, 241689), (11509, 182469), (14217, 147713), (26067, 80563), (34527, 60823)]