426072009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{71333}}^1$

素因数の和:71528

約数の個数: 16

約数和(自身を含む): 623173824

約数和(自身を除く): 197101815

約数列:

[1, 3, 11, 33, 181, 543, 1991, 5973, 71333, 213999, 784663, 2353989, 12911273, 38733819, 142024003, 426072009]

約数ペア:

[(1, 426072009), (3, 142024003), (11, 38733819), (33, 12911273), (181, 2353989), (543, 784663), (1991, 213999), (5973, 71333)]