630063

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 1062048

約数和(自身を除く): 431985

約数列:

[1, 3, 7, 9, 21, 63, 73, 137, 219, 411, 511, 657, 959, 1233, 1533, 2877, 4599, 8631, 10001, 30003, 70007, 90009, 210021, 630063]

約数ペア:

[(1, 630063), (3, 210021), (7, 90009), (9, 70007), (21, 30003), (63, 10001), (73, 8631), (137, 4599), (219, 2877), (411, 1533), (511, 1233), (657, 959)]