404770077

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{27541}}^1$

素因数の和:27641

約数の個数: 24

約数和(自身を含む): 618703488

約数和(自身を除く): 213933411

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 1633, 4899, 14697, 27541, 82623, 247869, 633443, 1900329, 1955411, 5700987, 5866233, 17598699, 44974453, 134923359, 404770077]

約数ペア:

[(1, 404770077), (3, 134923359), (9, 44974453), (23, 17598699), (69, 5866233), (71, 5700987), (207, 1955411), (213, 1900329), (639, 633443), (1633, 247869), (4899, 82623), (14697, 27541)]