21695508729

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{27085529}}^1$

素因数の和:27085624

約数の個数: 12

約数和(自身を含む): 31690070100

約数和(自身を除く): 9994561371

約数列:

[1, 3, 9, 89, 267, 801, 27085529, 81256587, 243769761, 2410612081, 7231836243, 21695508729]

約数ペア:

[(1, 21695508729), (3, 7231836243), (9, 2410612081), (89, 243769761), (267, 81256587), (801, 27085529)]