68646459

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{11311}}^1$

素因数の和:11355

約数の個数: 24

約数和(自身を含む): 111129088

約数和(自身を除く): 42482629

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 11311, 33933, 79177, 192287, 237531, 576861, 1346009, 3268879, 4038027, 9806637, 22882153, 68646459]

約数ペア:

[(1, 68646459), (3, 22882153), (7, 9806637), (17, 4038027), (21, 3268879), (51, 1346009), (119, 576861), (289, 237531), (357, 192287), (867, 79177), (2023, 33933), (6069, 11311)]