328171641

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{467}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 507386880

約数和(自身を除く): 179215239

約数列:

[1, 3, 7, 21, 109, 307, 327, 467, 763, 921, 1401, 2149, 2289, 3269, 6447, 9807, 33463, 50903, 100389, 143369, 152709, 234241, 356321, 430107, 702723, 1003583, 1068963, 3010749, 15627221, 46881663, 109390547, 328171641]

約数ペア:

[(1, 328171641), (3, 109390547), (7, 46881663), (21, 15627221), (109, 3010749), (307, 1068963), (327, 1003583), (467, 702723), (763, 430107), (921, 356321), (1401, 234241), (2149, 152709), (2289, 143369), (3269, 100389), (6447, 50903), (9807, 33463)]