201018069

素因数分解:

$3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{11519}}^1$

素因数の和:11809

約数の個数: 24

約数和(自身を含む): 333066240

約数和(自身を除く): 132048171

約数列:

[1, 3, 7, 9, 21, 63, 277, 831, 1939, 2493, 5817, 11519, 17451, 34557, 80633, 103671, 241899, 725697, 3190763, 9572289, 22335341, 28716867, 67006023, 201018069]

約数ペア:

[(1, 201018069), (3, 67006023), (7, 28716867), (9, 22335341), (21, 9572289), (63, 3190763), (277, 725697), (831, 241899), (1939, 103671), (2493, 80633), (5817, 34557), (11519, 17451)]