81151806

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{51427}}^1$

素因数の和:51695

約数の個数: 16

約数和(自身を含む): 162923904

約数和(自身を除く): 81772098

約数列:

[1, 2, 3, 6, 263, 526, 789, 1578, 51427, 102854, 154281, 308562, 13525301, 27050602, 40575903, 81151806]

約数ペア:

[(1, 81151806), (2, 40575903), (3, 27050602), (6, 13525301), (263, 308562), (526, 154281), (789, 102854), (1578, 51427)]