3847389

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 6693120

約数和(自身を除く): 2845731

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 829, 1547, 2487, 4641, 5803, 10777, 14093, 17409, 32331, 42279, 75439, 98651, 183209, 226317, 295953, 549627, 1282463, 3847389]

約数ペア:

[(1, 3847389), (3, 1282463), (7, 549627), (13, 295953), (17, 226317), (21, 183209), (39, 98651), (51, 75439), (91, 42279), (119, 32331), (221, 17409), (273, 14093), (357, 10777), (663, 5803), (829, 4641), (1547, 2487)]