40523646087

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{8201507}}^1$

素因数の和:8201580

約数の個数: 20

約数和(自身を含む): 61527713016

約数和(自身を除く): 21004066929

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 8201507, 24604521, 73813563, 221440689, 500291927, 664322067, 1500875781, 4502627343, 13507882029, 40523646087]

約数ペア:

[(1, 40523646087), (3, 13507882029), (9, 4502627343), (27, 1500875781), (61, 664322067), (81, 500291927), (183, 221440689), (549, 73813563), (1647, 24604521), (4941, 8201507)]