140614761

素因数分解:

$3^1\times 7^2\times {\mathrm{479}}^1\times {\mathrm{1997}}^1$

素因数の和:2493

約数の個数: 24

約数和(自身を含む): 218661120

約数和(自身を除く): 78046359

約数列:

[1, 3, 7, 21, 49, 147, 479, 1437, 1997, 3353, 5991, 10059, 13979, 23471, 41937, 70413, 97853, 293559, 956563, 2869689, 6695941, 20087823, 46871587, 140614761]

約数ペア:

[(1, 140614761), (3, 46871587), (7, 20087823), (21, 6695941), (49, 2869689), (147, 956563), (479, 293559), (1437, 97853), (1997, 70413), (3353, 41937), (5991, 23471), (10059, 13979)]