68090547

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{24379}}^1$

素因数の和:24415

約数の個数: 24

約数和(自身を含む): 111172800

約数和(自身を除く): 43082253

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 24379, 73137, 170653, 463201, 511959, 1194571, 1389603, 3242407, 3583713, 9727221, 22696849, 68090547]

約数ペア:

[(1, 68090547), (3, 22696849), (7, 9727221), (19, 3583713), (21, 3242407), (49, 1389603), (57, 1194571), (133, 511959), (147, 463201), (399, 170653), (931, 73137), (2793, 24379)]