74144427

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1747}}^1$

素因数の和:1847

約数の個数: 32

約数和(自身を含む): 118136832

約数和(自身を除く): 43992405

約数列:

[1, 3, 7, 21, 43, 47, 129, 141, 301, 329, 903, 987, 1747, 2021, 5241, 6063, 12229, 14147, 36687, 42441, 75121, 82109, 225363, 246327, 525847, 574763, 1577541, 1724289, 3530687, 10592061, 24714809, 74144427]

約数ペア:

[(1, 74144427), (3, 24714809), (7, 10592061), (21, 3530687), (43, 1724289), (47, 1577541), (129, 574763), (141, 525847), (301, 246327), (329, 225363), (903, 82109), (987, 75121), (1747, 42441), (2021, 36687), (5241, 14147), (6063, 12229)]