23943921

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1979}}^1$

素因数の和:2128

約数の個数: 16

約数和(自身を含む): 33105600

約数和(自身を除く): 9161679

約数列:

[1, 3, 37, 109, 111, 327, 1979, 4033, 5937, 12099, 73223, 215711, 219669, 647133, 7981307, 23943921]

約数ペア:

[(1, 23943921), (3, 7981307), (37, 647133), (109, 219669), (111, 215711), (327, 73223), (1979, 12099), (4033, 5937)]