309238797

素因数分解:

$3^1\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{7411}}^1$

素因数の和:9408

約数の個数: 16

約数和(自身を含む): 471521792

約数和(自身を除く): 162282995

約数列:

[1, 3, 7, 21, 1987, 5961, 7411, 13909, 22233, 41727, 51877, 155631, 14725657, 44176971, 103079599, 309238797]

約数ペア:

[(1, 309238797), (3, 103079599), (7, 44176971), (21, 14725657), (1987, 155631), (5961, 51877), (7411, 41727), (13909, 22233)]