121322655

素因数分解:

$3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{8669}}^1$

素因数の和:8991

約数の個数: 24

約数和(自身を含む): 210993120

約数和(自身を除く): 89670465

約数列:

[1, 3, 5, 9, 15, 45, 311, 933, 1555, 2799, 4665, 8669, 13995, 26007, 43345, 78021, 130035, 390105, 2696059, 8088177, 13480295, 24264531, 40440885, 121322655]

約数ペア:

[(1, 121322655), (3, 40440885), (5, 24264531), (9, 13480295), (15, 8088177), (45, 2696059), (311, 390105), (933, 130035), (1555, 78021), (2799, 43345), (4665, 26007), (8669, 13995)]