81835173

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{56477}}^1$

素因数の和:56513

約数の個数: 24

約数和(自身を含む): 140969088

約数和(自身を除く): 59133915

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 56477, 169431, 395339, 508293, 1186017, 1298971, 3558051, 3896913, 9092797, 11690739, 27278391, 81835173]

約数ペア:

[(1, 81835173), (3, 27278391), (7, 11690739), (9, 9092797), (21, 3896913), (23, 3558051), (63, 1298971), (69, 1186017), (161, 508293), (207, 395339), (483, 169431), (1449, 56477)]