209934315

素因数分解:

$3^3\times 5^1\times {\mathrm{677}}^1\times {\mathrm{2297}}^1$

素因数の和:2988

約数の個数: 32

約数和(自身を含む): 373930560

約数和(自身を除く): 163996245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 677, 2031, 2297, 3385, 6093, 6891, 10155, 11485, 18279, 20673, 30465, 34455, 62019, 91395, 103365, 310095, 1555069, 4665207, 7775345, 13995621, 23326035, 41986863, 69978105, 209934315]

約数ペア:

[(1, 209934315), (3, 69978105), (5, 41986863), (9, 23326035), (15, 13995621), (27, 7775345), (45, 4665207), (135, 1555069), (677, 310095), (2031, 103365), (2297, 91395), (3385, 62019), (6093, 34455), (6891, 30465), (10155, 20673), (11485, 18279)]