195802011

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{1489}}^1$

素因数の和:2283

約数の個数: 24

約数和(自身を含む): 298298000

約数和(自身を除く): 102495989

約数列:

[1, 3, 9, 19, 57, 171, 769, 1489, 2307, 4467, 6921, 13401, 14611, 28291, 43833, 84873, 131499, 254619, 1145041, 3435123, 10305369, 21755779, 65267337, 195802011]

約数ペア:

[(1, 195802011), (3, 65267337), (9, 21755779), (19, 10305369), (57, 3435123), (171, 1145041), (769, 254619), (1489, 131499), (2307, 84873), (4467, 43833), (6921, 28291), (13401, 14611)]