69163191

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{26591}}^1$

素因数の和:26631

約数の個数: 18

約数和(自身を含む): 106128672

約数和(自身を除く): 36965481

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 26591, 79773, 239319, 452047, 1356141, 4068423, 7684799, 23054397, 69163191]

約数ペア:

[(1, 69163191), (3, 23054397), (9, 7684799), (17, 4068423), (51, 1356141), (153, 452047), (289, 239319), (867, 79773), (2601, 26591)]