630804909

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{275581}}^1$

素因数の和:275700

約数の個数: 16

約数和(自身を含む): 970048640

約数和(自身を除く): 339243731

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 275581, 826743, 1929067, 5787201, 30038329, 90114987, 210268303, 630804909]

約数ペア:

[(1, 630804909), (3, 210268303), (7, 90114987), (21, 30038329), (109, 5787201), (327, 1929067), (763, 826743), (2289, 275581)]