2016972855

素因数分解:

$3^2\times 5^1\times {\mathrm{3673}}^1\times {\mathrm{12203}}^1$

素因数の和:15887

約数の個数: 24

約数和(自身を含む): 3497324688

約数和(自身を除く): 1480351833

約数列:

[1, 3, 5, 9, 15, 45, 3673, 11019, 12203, 18365, 33057, 36609, 55095, 61015, 109827, 165285, 183045, 549135, 44821619, 134464857, 224108095, 403394571, 672324285, 2016972855]

約数ペア:

[(1, 2016972855), (3, 672324285), (5, 403394571), (9, 224108095), (15, 134464857), (45, 44821619), (3673, 549135), (11019, 183045), (12203, 165285), (18365, 109827), (33057, 61015), (36609, 55095)]