325052007

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{2011}}^1$

素因数の和:2243

約数の個数: 32

約数和(自身を含む): 509921280

約数和(自身を除く): 184869273

約数列:

[1, 3, 7, 21, 43, 129, 179, 301, 537, 903, 1253, 2011, 3759, 6033, 7697, 14077, 23091, 42231, 53879, 86473, 161637, 259419, 359969, 605311, 1079907, 1815933, 2519783, 7559349, 15478667, 46436001, 108350669, 325052007]

約数ペア:

[(1, 325052007), (3, 108350669), (7, 46436001), (21, 15478667), (43, 7559349), (129, 2519783), (179, 1815933), (301, 1079907), (537, 605311), (903, 359969), (1253, 259419), (2011, 161637), (3759, 86473), (6033, 53879), (7697, 42231), (14077, 23091)]