2017404639

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{107923}}^1$

素因数の和:108027

約数の個数: 24

約数和(自身を含む): 3052954112

約数和(自身を除く): 1035549473

約数列:

[1, 3, 9, 31, 67, 93, 201, 279, 603, 2077, 6231, 18693, 107923, 323769, 971307, 3345613, 7230841, 10036839, 21692523, 30110517, 65077569, 224156071, 672468213, 2017404639]

約数ペア:

[(1, 2017404639), (3, 672468213), (9, 224156071), (31, 65077569), (67, 30110517), (93, 21692523), (201, 10036839), (279, 7230841), (603, 3345613), (2077, 971307), (6231, 323769), (18693, 107923)]