90444639

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 128563200

約数和(自身を除く): 38118561

約数列:

[1, 3, 31, 61, 93, 107, 149, 183, 321, 447, 1891, 3317, 4619, 5673, 6527, 9089, 9951, 13857, 15943, 19581, 27267, 47829, 202337, 281759, 494233, 607011, 845277, 972523, 1482699, 2917569, 30148213, 90444639]

約数ペア:

[(1, 90444639), (3, 30148213), (31, 2917569), (61, 1482699), (93, 972523), (107, 845277), (149, 607011), (183, 494233), (321, 281759), (447, 202337), (1891, 47829), (3317, 27267), (4619, 19581), (5673, 15943), (6527, 13857), (9089, 9951)]