9028857

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 13547520

約数和(自身を除く): 4518663

約数列:

[1, 3, 19, 23, 57, 69, 71, 97, 213, 291, 437, 1311, 1349, 1633, 1843, 2231, 4047, 4899, 5529, 6693, 6887, 20661, 31027, 42389, 93081, 127167, 130853, 158401, 392559, 475203, 3009619, 9028857]

約数ペア:

[(1, 9028857), (3, 3009619), (19, 475203), (23, 392559), (57, 158401), (69, 130853), (71, 127167), (97, 93081), (213, 42389), (291, 31027), (437, 20661), (1311, 6887), (1349, 6693), (1633, 5529), (1843, 4899), (2231, 4047)]