38395413

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 65718016

約数和(自身を除く): 27322603

約数列:

[1, 3, 7, 9, 21, 61, 63, 97, 103, 183, 291, 309, 427, 549, 679, 721, 873, 927, 1281, 2037, 2163, 3843, 5917, 6111, 6283, 6489, 9991, 17751, 18849, 29973, 41419, 43981, 53253, 56547, 69937, 89919, 124257, 131943, 209811, 372771, 395829, 609451, 629433, 1828353, 4266157, 5485059, 12798471, 38395413]

約数ペア:

[(1, 38395413), (3, 12798471), (7, 5485059), (9, 4266157), (21, 1828353), (61, 629433), (63, 609451), (97, 395829), (103, 372771), (183, 209811), (291, 131943), (309, 124257), (427, 89919), (549, 69937), (679, 56547), (721, 53253), (873, 43981), (927, 41419), (1281, 29973), (2037, 18849), (2163, 17751), (3843, 9991), (5917, 6489), (6111, 6283)]