149373411

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{2621}}^1$

素因数の和:2803

約数の個数: 24

約数和(自身を含む): 220394832

約数和(自身を除く): 71021421

約数列:

[1, 3, 11, 33, 121, 157, 363, 471, 1727, 2621, 5181, 7863, 18997, 28831, 56991, 86493, 317141, 411497, 951423, 1234491, 4526467, 13579401, 49791137, 149373411]

約数ペア:

[(1, 149373411), (3, 49791137), (11, 13579401), (33, 4526467), (121, 1234491), (157, 951423), (363, 411497), (471, 317141), (1727, 86493), (2621, 56991), (5181, 28831), (7863, 18997)]