81267822

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{110119}}^1$

素因数の和:110168

約数の個数: 24

約数和(自身を含む): 180376560

約数和(自身を除く): 99108738

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 110119, 220238, 330357, 660714, 991071, 1982142, 4514879, 9029758, 13544637, 27089274, 40633911, 81267822]

約数ペア:

[(1, 81267822), (2, 40633911), (3, 27089274), (6, 13544637), (9, 9029758), (18, 4514879), (41, 1982142), (82, 991071), (123, 660714), (246, 330357), (369, 220238), (738, 110119)]