204573231

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{12893}}^1$

素因数の和:12983

約数の個数: 24

約数和(自身を含む): 309765456

約数和(自身を除く): 105192225

約数列:

[1, 3, 9, 41, 43, 123, 129, 369, 387, 1763, 5289, 12893, 15867, 38679, 116037, 528613, 554399, 1585839, 1663197, 4757517, 4989591, 22730359, 68191077, 204573231]

約数ペア:

[(1, 204573231), (3, 68191077), (9, 22730359), (41, 4989591), (43, 4757517), (123, 1663197), (129, 1585839), (369, 554399), (387, 528613), (1763, 116037), (5289, 38679), (12893, 15867)]