47818881

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 79073280

約数和(自身を除く): 31254399

約数列:

[1, 3, 9, 11, 33, 43, 47, 99, 129, 141, 239, 387, 423, 473, 517, 717, 1419, 1551, 2021, 2151, 2629, 4257, 4653, 6063, 7887, 10277, 11233, 18189, 22231, 23661, 30831, 33699, 66693, 92493, 101097, 113047, 123563, 200079, 339141, 370689, 483019, 1017423, 1112067, 1449057, 4347171, 5313209, 15939627, 47818881]

約数ペア:

[(1, 47818881), (3, 15939627), (9, 5313209), (11, 4347171), (33, 1449057), (43, 1112067), (47, 1017423), (99, 483019), (129, 370689), (141, 339141), (239, 200079), (387, 123563), (423, 113047), (473, 101097), (517, 92493), (717, 66693), (1419, 33699), (1551, 30831), (2021, 23661), (2151, 22231), (2629, 18189), (4257, 11233), (4653, 10277), (6063, 7887)]