155081574

素因数分解:

$2^1\times 3^3\times {\mathrm{2871881}}^1$

素因数の和:2871892

約数の個数: 16

約数和(自身を含む): 344625840

約数和(自身を除く): 189544266

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2871881, 5743762, 8615643, 17231286, 25846929, 51693858, 77540787, 155081574]

約数ペア:

[(1, 155081574), (2, 77540787), (3, 51693858), (6, 25846929), (9, 17231286), (18, 8615643), (27, 5743762), (54, 2871881)]