3920871

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:422

約数の個数: 16

約数和(自身を含む): 5419008

約数和(自身を除く): 1498137

約数列:

[1, 3, 41, 123, 127, 251, 381, 753, 5207, 10291, 15621, 30873, 31877, 95631, 1306957, 3920871]

約数ペア:

[(1, 3920871), (3, 1306957), (41, 95631), (123, 31877), (127, 30873), (251, 15621), (381, 10291), (753, 5207)]