201122955

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{406309}}^1$

素因数の和:406331

約数の個数: 24

約数和(自身を含む): 380306160

約数和(自身を除く): 179183205

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 406309, 1218927, 2031545, 3656781, 4469399, 6094635, 13408197, 18283905, 22346995, 40224591, 67040985, 201122955]

約数ペア:

[(1, 201122955), (3, 67040985), (5, 40224591), (9, 22346995), (11, 18283905), (15, 13408197), (33, 6094635), (45, 4469399), (55, 3656781), (99, 2031545), (165, 1218927), (495, 406309)]