81975474

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{650599}}^1$

素因数の和:650614

約数の個数: 24

約数和(自身を含む): 202987200

約数和(自身を除く): 121011726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 650599, 1301198, 1951797, 3903594, 4554193, 5855391, 9108386, 11710782, 13662579, 27325158, 40987737, 81975474]

約数ペア:

[(1, 81975474), (2, 40987737), (3, 27325158), (6, 13662579), (7, 11710782), (9, 9108386), (14, 5855391), (18, 4554193), (21, 3903594), (42, 1951797), (63, 1301198), (126, 650599)]