139086759

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 215377920

約数和(自身を除く): 76291161

約数列:

[1, 3, 7, 21, 163, 179, 227, 489, 537, 681, 1141, 1253, 1589, 3423, 3759, 4767, 29177, 37001, 40633, 87531, 111003, 121899, 204239, 259007, 284431, 612717, 777021, 853293, 6623179, 19869537, 46362253, 139086759]

約数ペア:

[(1, 139086759), (3, 46362253), (7, 19869537), (21, 6623179), (163, 853293), (179, 777021), (227, 612717), (489, 284431), (537, 259007), (681, 204239), (1141, 121899), (1253, 111003), (1589, 87531), (3423, 40633), (3759, 37001), (4767, 29177)]