939784377

素因数分解:

$3^1\times 7^2\times {\mathrm{6393091}}^1$

素因数の和:6393108

約数の個数: 12

約数和(自身を含む): 1457624976

約数和(自身を除く): 517840599

約数列:

[1, 3, 7, 21, 49, 147, 6393091, 19179273, 44751637, 134254911, 313261459, 939784377]

約数ペア:

[(1, 939784377), (3, 313261459), (7, 134254911), (21, 44751637), (49, 19179273), (147, 6393091)]