81324954

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{105071}}^1$

素因数の和:105122

約数の個数: 24

約数和(自身を含む): 180303552

約数和(自身を除く): 98978598

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 105071, 210142, 315213, 630426, 945639, 1891278, 4518053, 9036106, 13554159, 27108318, 40662477, 81324954]

約数ペア:

[(1, 81324954), (2, 40662477), (3, 27108318), (6, 13554159), (9, 9036106), (18, 4518053), (43, 1891278), (86, 945639), (129, 630426), (258, 315213), (387, 210142), (774, 105071)]