55180161

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{617}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 84196320

約数和(自身を除く): 29016159

約数列:

[1, 3, 9, 19, 57, 171, 523, 617, 1569, 1851, 4707, 5553, 9937, 11723, 29811, 35169, 89433, 105507, 322691, 968073, 2904219, 6131129, 18393387, 55180161]

約数ペア:

[(1, 55180161), (3, 18393387), (9, 6131129), (19, 2904219), (57, 968073), (171, 322691), (523, 105507), (617, 89433), (1569, 35169), (1851, 29811), (4707, 11723), (5553, 9937)]