26768547

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2099}}^1$

素因数の和:2227

約数の個数: 24

約数和(自身を含む): 42042000

約数和(自身を除く): 15273453

約数列:

[1, 3, 9, 13, 39, 109, 117, 327, 981, 1417, 2099, 4251, 6297, 12753, 18891, 27287, 81861, 228791, 245583, 686373, 2059119, 2974283, 8922849, 26768547]

約数ペア:

[(1, 26768547), (3, 8922849), (9, 2974283), (13, 2059119), (39, 686373), (109, 245583), (117, 228791), (327, 81861), (981, 27287), (1417, 18891), (2099, 12753), (4251, 6297)]