2769471

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:178

約数の個数: 28

約数和(自身を含む): 4328280

約数和(自身を除く): 1558809

約数列:

[1, 3, 9, 27, 29, 81, 87, 131, 243, 261, 393, 729, 783, 1179, 2349, 3537, 3799, 7047, 10611, 11397, 21141, 31833, 34191, 95499, 102573, 307719, 923157, 2769471]

約数ペア:

[(1, 2769471), (3, 923157), (9, 307719), (27, 102573), (29, 95499), (81, 34191), (87, 31833), (131, 21141), (243, 11397), (261, 10611), (393, 7047), (729, 3799), (783, 3537), (1179, 2349)]