27801123

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{69677}}^1$

素因数の和:69706

約数の個数: 16

約数和(自身を含む): 44593920

約数和(自身を除く): 16792797

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 69677, 209031, 487739, 1323863, 1463217, 3971589, 9267041, 27801123]

約数ペア:

[(1, 27801123), (3, 9267041), (7, 3971589), (19, 1463217), (21, 1323863), (57, 487739), (133, 209031), (399, 69677)]