690693

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 1010880

約数和(自身を除く): 320187

約数列:

[1, 3, 17, 29, 51, 87, 467, 493, 1401, 1479, 7939, 13543, 23817, 40629, 230231, 690693]

約数ペア:

[(1, 690693), (3, 230231), (17, 40629), (29, 23817), (51, 13543), (87, 7939), (467, 1479), (493, 1401)]