211023945

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{426311}}^1$

素因数の和:426333

約数の個数: 24

約数和(自身を含む): 399028032

約数和(自身を除く): 188004087

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 426311, 1278933, 2131555, 3836799, 4689421, 6394665, 14068263, 19183995, 23447105, 42204789, 70341315, 211023945]

約数ペア:

[(1, 211023945), (3, 70341315), (5, 42204789), (9, 23447105), (11, 19183995), (15, 14068263), (33, 6394665), (45, 4689421), (55, 3836799), (99, 2131555), (165, 1278933), (495, 426311)]