128422165059

素因数分解:

$3^2\times {\mathrm{23021}}^1\times {\mathrm{619831}}^1$

素因数の和:642858

約数の個数: 12

約数和(自身を含む): 185507039952

約数和(自身を除く): 57084874893

約数列:

[1, 3, 9, 23021, 69063, 207189, 619831, 1859493, 5578479, 14269129451, 42807388353, 128422165059]

約数ペア:

[(1, 128422165059), (3, 42807388353), (9, 14269129451), (23021, 5578479), (69063, 1859493), (207189, 619831)]