409504413

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{5039}}^1$

素因数の和:5408

約数の個数: 16

約数和(自身を含む): 553512960

約数和(自身を除く): 144008547

約数列:

[1, 3, 103, 263, 309, 789, 5039, 15117, 27089, 81267, 519017, 1325257, 1557051, 3975771, 136501471, 409504413]

約数ペア:

[(1, 409504413), (3, 136501471), (103, 3975771), (263, 1557051), (309, 1325257), (789, 519017), (5039, 81267), (15117, 27089)]