81413154

素因数分解:

$2^1\times 3^3\times {\mathrm{1507651}}^1$

素因数の和:1507662

約数の個数: 16

約数和(自身を含む): 180918240

約数和(自身を除く): 99505086

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1507651, 3015302, 4522953, 9045906, 13568859, 27137718, 40706577, 81413154]

約数ペア:

[(1, 81413154), (2, 40706577), (3, 27137718), (6, 13568859), (9, 9045906), (18, 4522953), (27, 3015302), (54, 1507651)]