21627045

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43691}}^1$

素因数の和:43713

約数の個数: 24

約数和(自身を含む): 40895712

約数和(自身を除く): 19268667

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 43691, 131073, 218455, 393219, 480601, 655365, 1441803, 1966095, 2403005, 4325409, 7209015, 21627045]

約数ペア:

[(1, 21627045), (3, 7209015), (5, 4325409), (9, 2403005), (11, 1966095), (15, 1441803), (33, 655365), (45, 480601), (55, 393219), (99, 218455), (165, 131073), (495, 43691)]