453670389

素因数分解:

$3^4\times {\mathrm{883}}^1\times {\mathrm{6343}}^1$

素因数の和:7238

約数の個数: 20

約数和(自身を含む): 678579616

約数和(自身を除く): 224909227

約数列:

[1, 3, 9, 27, 81, 883, 2649, 6343, 7947, 19029, 23841, 57087, 71523, 171261, 513783, 5600869, 16802607, 50407821, 151223463, 453670389]

約数ペア:

[(1, 453670389), (3, 151223463), (9, 50407821), (27, 16802607), (81, 5600869), (883, 513783), (2649, 171261), (6343, 71523), (7947, 57087), (19029, 23841)]