1987588017

素因数分解:

$3^3\times {\mathrm{829}}^1\times {\mathrm{88799}}^1$

素因数の和:89637

約数の個数: 16

約数和(自身を含む): 2948160000

約数和(自身を除く): 960571983

約数列:

[1, 3, 9, 27, 829, 2487, 7461, 22383, 88799, 266397, 799191, 2397573, 73614371, 220843113, 662529339, 1987588017]

約数ペア:

[(1, 1987588017), (3, 662529339), (9, 220843113), (27, 73614371), (829, 2397573), (2487, 799191), (7461, 266397), (22383, 88799)]