27725229

素因数分解:

$3^2\times 7^2\times {\mathrm{62869}}^1$

素因数の和:62889

約数の個数: 18

約数和(自身を含む): 46586670

約数和(自身を除く): 18861441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 62869, 188607, 440083, 565821, 1320249, 3080581, 3960747, 9241743, 27725229]

約数ペア:

[(1, 27725229), (3, 9241743), (7, 3960747), (9, 3080581), (21, 1320249), (49, 565821), (63, 440083), (147, 188607), (441, 62869)]