25406919

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 38808000

約数和(自身を除く): 13401081

約数列:

[1, 3, 9, 27, 89, 97, 109, 267, 291, 327, 801, 873, 981, 2403, 2619, 2943, 8633, 9701, 10573, 25899, 29103, 31719, 77697, 87309, 95157, 233091, 261927, 285471, 940997, 2822991, 8468973, 25406919]

約数ペア:

[(1, 25406919), (3, 8468973), (9, 2822991), (27, 940997), (89, 285471), (97, 261927), (109, 233091), (267, 95157), (291, 87309), (327, 77697), (801, 31719), (873, 29103), (981, 25899), (2403, 10573), (2619, 9701), (2943, 8633)]