202047111

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139439}}^1$

素因数の和:139475

約数の個数: 24

約数和(自身を含む): 348042240

約数和(自身を除く): 145995129

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 139439, 418317, 976073, 1254951, 2928219, 3207097, 8784657, 9621291, 22449679, 28863873, 67349037, 202047111]

約数ペア:

[(1, 202047111), (3, 67349037), (7, 28863873), (9, 22449679), (21, 9621291), (23, 8784657), (63, 3207097), (69, 2928219), (161, 1254951), (207, 976073), (483, 418317), (1449, 139439)]