4174281

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 6656000

約数和(自身を除く): 2481719

約数列:

[1, 3, 9, 19, 27, 57, 79, 103, 171, 237, 309, 513, 711, 927, 1501, 1957, 2133, 2781, 4503, 5871, 8137, 13509, 17613, 24411, 40527, 52839, 73233, 154603, 219699, 463809, 1391427, 4174281]

約数ペア:

[(1, 4174281), (3, 1391427), (9, 463809), (19, 219699), (27, 154603), (57, 73233), (79, 52839), (103, 40527), (171, 24411), (237, 17613), (309, 13509), (513, 8137), (711, 5871), (927, 4503), (1501, 2781), (1957, 2133)]