2018643

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 24

約数和(自身を含む): 3038784

約数和(自身を除く): 1020141

約数列:

[1, 3, 11, 33, 67, 83, 121, 201, 249, 363, 737, 913, 2211, 2739, 5561, 8107, 10043, 16683, 24321, 30129, 61171, 183513, 672881, 2018643]

約数ペア:

[(1, 2018643), (3, 672881), (11, 183513), (33, 61171), (67, 30129), (83, 24321), (121, 16683), (201, 10043), (249, 8107), (363, 5561), (737, 2739), (913, 2211)]