320400081

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{683}}^1\times {\mathrm{1109}}^1$

素因数の和:1845

約数の個数: 24

約数和(自身を含む): 473765760

約数和(自身を除く): 153365679

約数列:

[1, 3, 9, 47, 141, 423, 683, 1109, 2049, 3327, 6147, 9981, 32101, 52123, 96303, 156369, 288909, 469107, 757447, 2272341, 6817023, 35600009, 106800027, 320400081]

約数ペア:

[(1, 320400081), (3, 106800027), (9, 35600009), (47, 6817023), (141, 2272341), (423, 757447), (683, 469107), (1109, 288909), (2049, 156369), (3327, 96303), (6147, 52123), (9981, 32101)]