18351627

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{983}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 28717056

約数和(自身を除く): 10365429

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 889, 983, 2667, 2949, 6223, 6881, 18669, 20643, 48167, 124841, 144501, 374523, 873887, 2621661, 6117209, 18351627]

約数ペア:

[(1, 18351627), (3, 6117209), (7, 2621661), (21, 873887), (49, 374523), (127, 144501), (147, 124841), (381, 48167), (889, 20643), (983, 18669), (2667, 6881), (2949, 6223)]