64621767

素因数分解:

$3^1\times 7^1\times {\mathrm{1319}}^1\times {\mathrm{2333}}^1$

素因数の和:3662

約数の個数: 16

約数和(自身を含む): 98588160

約数和(自身を除く): 33966393

約数列:

[1, 3, 7, 21, 1319, 2333, 3957, 6999, 9233, 16331, 27699, 48993, 3077227, 9231681, 21540589, 64621767]

約数ペア:

[(1, 64621767), (3, 21540589), (7, 9231681), (21, 3077227), (1319, 48993), (2333, 27699), (3957, 16331), (6999, 9233)]