260220087

素因数分解:

$3^3\times {\mathrm{1163}}^1\times {\mathrm{8287}}^1$

素因数の和:9459

約数の個数: 16

約数和(自身を含む): 385889280

約数和(自身を除く): 125669193

約数列:

[1, 3, 9, 27, 1163, 3489, 8287, 10467, 24861, 31401, 74583, 223749, 9637781, 28913343, 86740029, 260220087]

約数ペア:

[(1, 260220087), (3, 86740029), (9, 28913343), (27, 9637781), (1163, 223749), (3489, 74583), (8287, 31401), (10467, 24861)]