81410562

素因数分解:

$2^1\times 3^3\times {\mathrm{1507603}}^1$

素因数の和:1507614

約数の個数: 16

約数和(自身を含む): 180912480

約数和(自身を除く): 99501918

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1507603, 3015206, 4522809, 9045618, 13568427, 27136854, 40705281, 81410562]

約数ペア:

[(1, 81410562), (2, 40705281), (3, 27136854), (6, 13568427), (9, 9045618), (18, 4522809), (27, 3015206), (54, 1507603)]