281036286

素因数分解:

$2^1\times 3^2\times {\mathrm{2731}}^1\times {\mathrm{5717}}^1$

素因数の和:8456

約数の個数: 24

約数和(自身を含む): 609241464

約数和(自身を除く): 328205178

約数列:

[1, 2, 3, 6, 9, 18, 2731, 5462, 5717, 8193, 11434, 16386, 17151, 24579, 34302, 49158, 51453, 102906, 15613127, 31226254, 46839381, 93678762, 140518143, 281036286]

約数ペア:

[(1, 281036286), (2, 140518143), (3, 93678762), (6, 46839381), (9, 31226254), (18, 15613127), (2731, 102906), (5462, 51453), (5717, 49158), (8193, 34302), (11434, 24579), (16386, 17151)]