15690807

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2297}}^1$

素因数の和:2340

約数の個数: 32

約数和(自身を含む): 26472960

約数和(自身を除く): 10782153

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 2297, 6831, 6891, 20673, 25267, 52831, 62019, 75801, 158493, 227403, 475479, 581141, 682209, 1426437, 1743423, 5230269, 15690807]

約数ペア:

[(1, 15690807), (3, 5230269), (9, 1743423), (11, 1426437), (23, 682209), (27, 581141), (33, 475479), (69, 227403), (99, 158493), (207, 75801), (253, 62019), (297, 52831), (621, 25267), (759, 20673), (2277, 6891), (2297, 6831)]