2177132157

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{163}}^1\times {\mathrm{4111}}^1$

素因数の和:4318

約数の個数: 36

約数和(自身を含む): 3340144704

約数和(自身を除く): 1163012547

約数列:

[1, 3, 9, 19, 57, 163, 171, 361, 489, 1083, 1467, 3097, 3249, 4111, 9291, 12333, 27873, 36999, 58843, 78109, 176529, 234327, 529587, 670093, 702981, 1484071, 2010279, 4452213, 6030837, 12731767, 13356639, 38195301, 114585903, 241903573, 725710719, 2177132157]

約数ペア:

[(1, 2177132157), (3, 725710719), (9, 241903573), (19, 114585903), (57, 38195301), (163, 13356639), (171, 12731767), (361, 6030837), (489, 4452213), (1083, 2010279), (1467, 1484071), (3097, 702981), (3249, 670093), (4111, 529587), (9291, 234327), (12333, 176529), (27873, 78109), (36999, 58843)]