3117133089

素因数分解:

$3^2\times 7^2\times {\mathrm{7068329}}^1$

素因数の和:7068349

約数の個数: 18

約数和(自身を含む): 5237632530

約数和(自身を除く): 2120499441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 7068329, 21204987, 49478303, 63614961, 148434909, 346348121, 445304727, 1039044363, 3117133089]

約数ペア:

[(1, 3117133089), (3, 1039044363), (7, 445304727), (9, 346348121), (21, 148434909), (49, 63614961), (63, 49478303), (147, 21204987), (441, 7068329)]