2100081357

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{51613}}^1$

素因数の和:51770

約数の個数: 32

約数和(自身を含む): 3418911360

約数和(自身を除く): 1318830003

約数列:

[1, 3, 9, 11, 27, 33, 99, 137, 297, 411, 1233, 1507, 3699, 4521, 13563, 40689, 51613, 154839, 464517, 567743, 1393551, 1703229, 5109687, 7070981, 15329061, 21212943, 63638829, 77780791, 190916487, 233342373, 700027119, 2100081357]

約数ペア:

[(1, 2100081357), (3, 700027119), (9, 233342373), (11, 190916487), (27, 77780791), (33, 63638829), (99, 21212943), (137, 15329061), (297, 7070981), (411, 5109687), (1233, 1703229), (1507, 1393551), (3699, 567743), (4521, 464517), (13563, 154839), (40689, 51613)]