23159313

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 35029800

約数和(自身を除く): 11870487

約数列:

[1, 3, 9, 29, 87, 89, 261, 267, 801, 997, 2581, 2991, 7743, 8973, 23229, 28913, 86739, 88733, 260217, 266199, 798597, 2573257, 7719771, 23159313]

約数ペア:

[(1, 23159313), (3, 7719771), (9, 2573257), (29, 798597), (87, 266199), (89, 260217), (261, 88733), (267, 86739), (801, 28913), (997, 23229), (2581, 8973), (2991, 7743)]