201369195

素因数分解:

$3^2\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{4057}}^1$

素因数の和:5171

約数の個数: 24

約数和(自身を含む): 349442496

約数和(自身を除く): 148073301

約数列:

[1, 3, 5, 9, 15, 45, 1103, 3309, 4057, 5515, 9927, 12171, 16545, 20285, 36513, 49635, 60855, 182565, 4474871, 13424613, 22374355, 40273839, 67123065, 201369195]

約数ペア:

[(1, 201369195), (3, 67123065), (5, 40273839), (9, 22374355), (15, 13424613), (45, 4474871), (1103, 182565), (3309, 60855), (4057, 49635), (5515, 36513), (9927, 20285), (12171, 16545)]