2613302919

素因数分解:

$3^5\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 3977605632

約数和(自身を除く): 1364302713

約数列:

[1, 3, 9, 27, 81, 103, 243, 263, 309, 397, 789, 927, 1191, 2367, 2781, 3573, 7101, 8343, 10719, 21303, 25029, 27089, 32157, 40891, 63909, 81267, 96471, 104411, 122673, 243801, 313233, 368019, 731403, 939699, 1104057, 2194209, 2819097, 3312171, 6582627, 8457291, 9936513, 10754333, 25371873, 32262999, 96788997, 290366991, 871100973, 2613302919]

約数ペア:

[(1, 2613302919), (3, 871100973), (9, 290366991), (27, 96788997), (81, 32262999), (103, 25371873), (243, 10754333), (263, 9936513), (309, 8457291), (397, 6582627), (789, 3312171), (927, 2819097), (1191, 2194209), (2367, 1104057), (2781, 939699), (3573, 731403), (7101, 368019), (8343, 313233), (10719, 243801), (21303, 122673), (25029, 104411), (27089, 96471), (32157, 81267), (40891, 63909)]