272238.0000000

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 12752640

約数和(自身を除く): 4747221

約数列:

[1, 3, 9, 17, 27, 51, 107, 153, 163, 321, 459, 489, 963, 1467, 1819, 2771, 2889, 4401, 5457, 8313, 16371, 17441, 24939, 49113, 52323, 74817, 156969, 296497, 470907, 889491, 2668473, 8005419]

約数ペア:

[(1, 8005419), (3, 2668473), (9, 889491), (17, 470907), (27, 296497), (51, 156969), (107, 74817), (153, 52323), (163, 49113), (321, 24939), (459, 17441), (489, 16371), (963, 8313), (1467, 5457), (1819, 4401), (2771, 2889)]