33340437

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 55612480

約数和(自身を除く): 22272043

約数列:

[1, 3, 9, 13, 27, 39, 43, 47, 117, 129, 141, 351, 387, 423, 559, 611, 1161, 1269, 1677, 1833, 2021, 2209, 5031, 5499, 6063, 6627, 15093, 16497, 18189, 19881, 26273, 28717, 54567, 59643, 78819, 86151, 94987, 236457, 258453, 284961, 709371, 775359, 854883, 1234831, 2564649, 3704493, 11113479, 33340437]

約数ペア:

[(1, 33340437), (3, 11113479), (9, 3704493), (13, 2564649), (27, 1234831), (39, 854883), (43, 775359), (47, 709371), (117, 284961), (129, 258453), (141, 236457), (351, 94987), (387, 86151), (423, 78819), (559, 59643), (611, 54567), (1161, 28717), (1269, 26273), (1677, 19881), (1833, 18189), (2021, 16497), (2209, 15093), (5031, 6627), (5499, 6063)]