201620394

素因数分解:

$2^1\times 3^3\times {\mathrm{401}}^1\times {\mathrm{9311}}^1$

素因数の和:9723

約数の個数: 32

約数和(自身を含む): 449210880

約数和(自身を除く): 247590486

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 401, 802, 1203, 2406, 3609, 7218, 9311, 10827, 18622, 21654, 27933, 55866, 83799, 167598, 251397, 502794, 3733711, 7467422, 11201133, 22402266, 33603399, 67206798, 100810197, 201620394]

約数ペア:

[(1, 201620394), (2, 100810197), (3, 67206798), (6, 33603399), (9, 22402266), (18, 11201133), (27, 7467422), (54, 3733711), (401, 502794), (802, 251397), (1203, 167598), (2406, 83799), (3609, 55866), (7218, 27933), (9311, 21654), (10827, 18622)]