2021085

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1361}}^1$

素因数の和:1386

約数の個数: 32

約数和(自身を含む): 3922560

約数和(自身を除く): 1901475

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1361, 1485, 4083, 6805, 12249, 14971, 20415, 36747, 44913, 61245, 74855, 134739, 183735, 224565, 404217, 673695, 2021085]

約数ペア:

[(1, 2021085), (3, 673695), (5, 404217), (9, 224565), (11, 183735), (15, 134739), (27, 74855), (33, 61245), (45, 44913), (55, 36747), (99, 20415), (135, 14971), (165, 12249), (297, 6805), (495, 4083), (1361, 1485)]