64389033

素因数分解:

$3^3\times {\mathrm{397}}^1\times {\mathrm{6007}}^1$

素因数の和:6413

約数の個数: 16

約数和(自身を含む): 95647360

約数和(自身を除く): 31258327

約数列:

[1, 3, 9, 27, 397, 1191, 3573, 6007, 10719, 18021, 54063, 162189, 2384779, 7154337, 21463011, 64389033]

約数ペア:

[(1, 64389033), (3, 21463011), (9, 7154337), (27, 2384779), (397, 162189), (1191, 54063), (3573, 18021), (6007, 10719)]