64702449

素因数分解:

$3^3\times 7^1\times {\mathrm{342341}}^1$

素因数の和:342357

約数の個数: 16

約数和(自身を含む): 109549440

約数和(自身を除く): 44846991

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 342341, 1027023, 2396387, 3081069, 7189161, 9243207, 21567483, 64702449]

約数ペア:

[(1, 64702449), (3, 21567483), (7, 9243207), (9, 7189161), (21, 3081069), (27, 2396387), (63, 1027023), (189, 342341)]