2912821722

素因数分解:

$2^1\times 3^4\times {\mathrm{17980381}}^1$

素因数の和:17980395

約数の個数: 20

約数和(自身を含む): 6526878666

約数和(自身を除く): 3614056944

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 17980381, 35960762, 53941143, 107882286, 161823429, 323646858, 485470287, 970940574, 1456410861, 2912821722]

約数ペア:

[(1, 2912821722), (2, 1456410861), (3, 970940574), (6, 485470287), (9, 323646858), (18, 161823429), (27, 107882286), (54, 53941143), (81, 35960762), (162, 17980381)]