81542502

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{17627}}^1$

素因数の和:17892

約数の個数: 24

約数和(自身を含む): 177372936

約数和(自身を除く): 95830434

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 17627, 35254, 52881, 105762, 158643, 317286, 4530139, 9060278, 13590417, 27180834, 40771251, 81542502]

約数ペア:

[(1, 81542502), (2, 40771251), (3, 27180834), (6, 13590417), (9, 9060278), (18, 4530139), (257, 317286), (514, 158643), (771, 105762), (1542, 52881), (2313, 35254), (4626, 17627)]