313359387

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{18367}}^1$

素因数の和:18439

約数の個数: 24

約数和(自身を含む): 469045248

約数和(自身を除く): 155685861

約数列:

[1, 3, 11, 33, 47, 121, 141, 363, 517, 1551, 5687, 17061, 18367, 55101, 202037, 606111, 863249, 2222407, 2589747, 6667221, 9495739, 28487217, 104453129, 313359387]

約数ペア:

[(1, 313359387), (3, 104453129), (11, 28487217), (33, 9495739), (47, 6667221), (121, 2589747), (141, 2222407), (363, 863249), (517, 606111), (1551, 202037), (5687, 55101), (17061, 18367)]