201556953

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{40063}}^1$

素因数の和:40125

約数の個数: 24

約数和(自身を含む): 320832512

約数和(自身を除く): 119275559

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 40063, 120189, 360567, 520819, 1562457, 1722709, 4687371, 5168127, 15504381, 22395217, 67185651, 201556953]

約数ペア:

[(1, 201556953), (3, 67185651), (9, 22395217), (13, 15504381), (39, 5168127), (43, 4687371), (117, 1722709), (129, 1562457), (387, 520819), (559, 360567), (1677, 120189), (5031, 40063)]