274327521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{7013}}^1$

素因数の和:7105

約数の個数: 32

約数和(自身を含む): 424206720

約数和(自身を除く): 149879199

約数列:

[1, 3, 13, 17, 39, 51, 59, 177, 221, 663, 767, 1003, 2301, 3009, 7013, 13039, 21039, 39117, 91169, 119221, 273507, 357663, 413767, 1241301, 1549873, 4649619, 5378971, 7034039, 16136913, 21102117, 91442507, 274327521]

約数ペア:

[(1, 274327521), (3, 91442507), (13, 21102117), (17, 16136913), (39, 7034039), (51, 5378971), (59, 4649619), (177, 1549873), (221, 1241301), (663, 413767), (767, 357663), (1003, 273507), (2301, 119221), (3009, 91169), (7013, 39117), (13039, 21039)]