20162907153

素因数分解:

$3^3\times {\mathrm{1531}}^1\times {\mathrm{487769}}^1$

素因数の和:489309

約数の個数: 16

約数和(自身を含む): 29890545600

約数和(自身を除く): 9727638447

約数列:

[1, 3, 9, 27, 1531, 4593, 13779, 41337, 487769, 1463307, 4389921, 13169763, 746774339, 2240323017, 6720969051, 20162907153]

約数ペア:

[(1, 20162907153), (3, 6720969051), (9, 2240323017), (27, 746774339), (1531, 13169763), (4593, 4389921), (13779, 1463307), (41337, 487769)]