201923259

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 281116992

約数和(自身を除く): 79193733

約数列:

[1, 3, 29, 87, 163, 489, 491, 841, 1473, 2523, 4727, 14181, 14239, 42717, 80033, 137083, 240099, 411249, 412931, 1238793, 2320957, 6962871, 67307753, 201923259]

約数ペア:

[(1, 201923259), (3, 67307753), (29, 6962871), (87, 2320957), (163, 1238793), (489, 412931), (491, 411249), (841, 240099), (1473, 137083), (2523, 80033), (4727, 42717), (14181, 14239)]