133404003

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{16979}}^1$

素因数の和:17088

約数の個数: 20

約数和(自身を含む): 201348840

約数和(自身を除く): 67944837

約数列:

[1, 3, 9, 27, 81, 97, 291, 873, 2619, 7857, 16979, 50937, 152811, 458433, 1375299, 1646963, 4940889, 14822667, 44468001, 133404003]

約数ペア:

[(1, 133404003), (3, 44468001), (9, 14822667), (27, 4940889), (81, 1646963), (97, 1375299), (291, 458433), (873, 152811), (2619, 50937), (7857, 16979)]