77314881

素因数分解:

$3^1\times 7^1\times {\mathrm{1889}}^1\times {\mathrm{1949}}^1$

素因数の和:3848

約数の個数: 16

約数和(自身を含む): 117936000

約数和(自身を除く): 40621119

約数列:

[1, 3, 7, 21, 1889, 1949, 5667, 5847, 13223, 13643, 39669, 40929, 3681661, 11044983, 25771627, 77314881]

約数ペア:

[(1, 77314881), (3, 25771627), (7, 11044983), (21, 3681661), (1889, 40929), (1949, 39669), (5667, 13643), (5847, 13223)]