27534663

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:496

約数の個数: 36

約数和(自身を含む): 44173272

約数和(自身を除く): 16638609

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 169, 387, 421, 507, 559, 1263, 1521, 1677, 3789, 5031, 5473, 7267, 16419, 18103, 21801, 49257, 54309, 65403, 71149, 162927, 213447, 235339, 640341, 706017, 2118051, 3059407, 9178221, 27534663]

約数ペア:

[(1, 27534663), (3, 9178221), (9, 3059407), (13, 2118051), (39, 706017), (43, 640341), (117, 235339), (129, 213447), (169, 162927), (387, 71149), (421, 65403), (507, 54309), (559, 49257), (1263, 21801), (1521, 18103), (1677, 16419), (3789, 7267), (5031, 5473)]