81273726

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{36709}}^1$

素因数の和:36761

約数の個数: 32

約数和(自身を含む): 185018400

約数和(自身を除く): 103744674

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 36709, 73418, 110127, 220254, 330381, 660762, 991143, 1505069, 1982286, 3010138, 4515207, 9030414, 13545621, 27091242, 40636863, 81273726]

約数ペア:

[(1, 81273726), (2, 40636863), (3, 27091242), (6, 13545621), (9, 9030414), (18, 4515207), (27, 3010138), (41, 1982286), (54, 1505069), (82, 991143), (123, 660762), (246, 330381), (369, 220254), (738, 110127), (1107, 73418), (2214, 36709)]