90981117

素因数分解:

$3^3\times {\mathrm{1801}}^1\times {\mathrm{1871}}^1$

素因数の和:3681

約数の個数: 16

約数和(自身を含む): 134933760

約数和(自身を除く): 43952643

約数列:

[1, 3, 9, 27, 1801, 1871, 5403, 5613, 16209, 16839, 48627, 50517, 3369671, 10109013, 30327039, 90981117]

約数ペア:

[(1, 90981117), (3, 30327039), (9, 10109013), (27, 3369671), (1801, 50517), (1871, 48627), (5403, 16839), (5613, 16209)]