27375789

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68611}}^1$

素因数の和:68640

約数の個数: 16

約数和(自身を含む): 43911680

約数和(自身を除く): 16535891

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 68611, 205833, 480277, 1303609, 1440831, 3910827, 9125263, 27375789]

約数ペア:

[(1, 27375789), (3, 9125263), (7, 3910827), (19, 1440831), (21, 1303609), (57, 480277), (133, 205833), (399, 68611)]