27774243

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25933}}^1$

素因数の和:25963

約数の個数: 24

約数和(自身を含む): 48548448

約数和(自身を除く): 20774205

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 25933, 77799, 181531, 233397, 440861, 544593, 1322583, 1633779, 3086027, 3967749, 9258081, 27774243]

約数ペア:

[(1, 27774243), (3, 9258081), (7, 3967749), (9, 3086027), (17, 1633779), (21, 1322583), (51, 544593), (63, 440861), (119, 233397), (153, 181531), (357, 77799), (1071, 25933)]