127470879

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{4603}}^1$

素因数の和:4807

約数の個数: 24

約数和(自身を含む): 196075152

約数和(自身を除く): 68604273

約数列:

[1, 3, 9, 17, 51, 153, 181, 543, 1629, 3077, 4603, 9231, 13809, 27693, 41427, 78251, 234753, 704259, 833143, 2499429, 7498287, 14163431, 42490293, 127470879]

約数ペア:

[(1, 127470879), (3, 42490293), (9, 14163431), (17, 7498287), (51, 2499429), (153, 833143), (181, 704259), (543, 234753), (1629, 78251), (3077, 41427), (4603, 27693), (9231, 13809)]