202357887

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{4561}}^1$

素因数の和:5230

約数の個数: 16

約数和(自身を含む): 282041088

約数和(自身を除く): 79683201

約数列:

[1, 3, 23, 69, 643, 1929, 4561, 13683, 14789, 44367, 104903, 314709, 2932723, 8798169, 67452629, 202357887]

約数ペア:

[(1, 202357887), (3, 67452629), (23, 8798169), (69, 2932723), (643, 314709), (1929, 104903), (4561, 44367), (13683, 14789)]