81192834

素因数分解:

$2^1\times 3^3\times {\mathrm{263}}^1\times {\mathrm{5717}}^1$

素因数の和:5991

約数の個数: 32

約数和(自身を含む): 181146240

約数和(自身を除く): 99953406

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 263, 526, 789, 1578, 2367, 4734, 5717, 7101, 11434, 14202, 17151, 34302, 51453, 102906, 154359, 308718, 1503571, 3007142, 4510713, 9021426, 13532139, 27064278, 40596417, 81192834]

約数ペア:

[(1, 81192834), (2, 40596417), (3, 27064278), (6, 13532139), (9, 9021426), (18, 4510713), (27, 3007142), (54, 1503571), (263, 308718), (526, 154359), (789, 102906), (1578, 51453), (2367, 34302), (4734, 17151), (5717, 14202), (7101, 11434)]