202021011

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{1409}}^1$

素因数の和:1683

約数の個数: 24

約数和(自身を含む): 296946000

約数和(自身を除く): 94924989

約数列:

[1, 3, 9, 89, 179, 267, 537, 801, 1409, 1611, 4227, 12681, 15931, 47793, 125401, 143379, 252211, 376203, 756633, 1128609, 2269899, 22446779, 67340337, 202021011]

約数ペア:

[(1, 202021011), (3, 67340337), (9, 22446779), (89, 2269899), (179, 1128609), (267, 756633), (537, 376203), (801, 252211), (1409, 143379), (1611, 125401), (4227, 47793), (12681, 15931)]