71855307

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{823}}^1$

素因数の和:1027

約数の個数: 24

約数和(自身を含む): 106048800

約数和(自身を除く): 34193493

約数列:

[1, 3, 9, 89, 109, 267, 327, 801, 823, 981, 2469, 7407, 9701, 29103, 73247, 87309, 89707, 219741, 269121, 659223, 807363, 7983923, 23951769, 71855307]

約数ペア:

[(1, 71855307), (3, 23951769), (9, 7983923), (89, 807363), (109, 659223), (267, 269121), (327, 219741), (801, 89707), (823, 87309), (981, 73247), (2469, 29103), (7407, 9701)]