202528539

素因数分解:

$3^3\times {\mathrm{349}}^1\times {\mathrm{21493}}^1$

素因数の和:21851

約数の個数: 16

約数和(自身を含む): 300916000

約数和(自身を除く): 98387461

約数列:

[1, 3, 9, 27, 349, 1047, 3141, 9423, 21493, 64479, 193437, 580311, 7501057, 22503171, 67509513, 202528539]

約数ペア:

[(1, 202528539), (3, 67509513), (9, 22503171), (27, 7501057), (349, 580311), (1047, 193437), (3141, 64479), (9423, 21493)]