179980331319

素因数分解:

$3^4\times {\mathrm{12007}}^1\times {\mathrm{185057}}^1$

素因数の和:197076

約数の個数: 20

約数和(自身を含む): 268883352144

約数和(自身を除く): 88903020825

約数列:

[1, 3, 9, 27, 81, 12007, 36021, 108063, 185057, 324189, 555171, 972567, 1665513, 4996539, 14989617, 2221979399, 6665938197, 19997814591, 59993443773, 179980331319]

約数ペア:

[(1, 179980331319), (3, 59993443773), (9, 19997814591), (27, 6665938197), (81, 2221979399), (12007, 14989617), (36021, 4996539), (108063, 1665513), (185057, 972567), (324189, 555171)]