201806157

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47339}}^1$

素因数の和:47385

約数の個数: 24

約数和(自身を含む): 323805600

約数和(自身を除く): 121999443

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 47339, 142017, 331373, 994119, 1372831, 2319611, 4118493, 6958833, 9609817, 28829451, 67268719, 201806157]

約数ペア:

[(1, 201806157), (3, 67268719), (7, 28829451), (21, 9609817), (29, 6958833), (49, 4118493), (87, 2319611), (147, 1372831), (203, 994119), (609, 331373), (1421, 142017), (4263, 47339)]