81007722

素因数分解:

$2^1\times 3^3\times {\mathrm{1500143}}^1$

素因数の和:1500154

約数の個数: 16

約数和(自身を含む): 180017280

約数和(自身を除く): 99009558

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1500143, 3000286, 4500429, 9000858, 13501287, 27002574, 40503861, 81007722]

約数ペア:

[(1, 81007722), (2, 40503861), (3, 27002574), (6, 13501287), (9, 9000858), (18, 4500429), (27, 3000286), (54, 1500143)]