920199171

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{217387}}^1$

素因数の和:217490

約数の個数: 16

約数和(自身を含む): 1314762624

約数和(自身を除く): 394563453

約数列:

[1, 3, 17, 51, 83, 249, 1411, 4233, 217387, 652161, 3695579, 11086737, 18043121, 54129363, 306733057, 920199171]

約数ペア:

[(1, 920199171), (3, 306733057), (17, 54129363), (51, 18043121), (83, 11086737), (249, 3695579), (1411, 652161), (4233, 217387)]