1780995897

素因数分解:

$3^3\times {\mathrm{2011}}^1\times {\mathrm{32801}}^1$

素因数の和:34821

約数の個数: 16

約数和(自身を含む): 2639904960

約数和(自身を除く): 858909063

約数列:

[1, 3, 9, 27, 2011, 6033, 18099, 32801, 54297, 98403, 295209, 885627, 65962811, 197888433, 593665299, 1780995897]

約数ペア:

[(1, 1780995897), (3, 593665299), (9, 197888433), (27, 65962811), (2011, 885627), (6033, 295209), (18099, 98403), (32801, 54297)]