27432489

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42139}}^1$

素因数の和:42180

約数の個数: 16

約数和(自身を含む): 43151360

約数和(自身を除く): 15718871

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 42139, 126417, 294973, 884919, 1306309, 3918927, 9144163, 27432489]

約数ペア:

[(1, 27432489), (3, 9144163), (7, 3918927), (21, 1306309), (31, 884919), (93, 294973), (217, 126417), (651, 42139)]