42308379

素因数分解:

$3^3\times {\mathrm{1009}}^1\times {\mathrm{1553}}^1$

素因数の和:2571

約数の個数: 16

約数和(自身を含む): 62781600

約数和(自身を除く): 20473221

約数列:

[1, 3, 9, 27, 1009, 1553, 3027, 4659, 9081, 13977, 27243, 41931, 1566977, 4700931, 14102793, 42308379]

約数ペア:

[(1, 42308379), (3, 14102793), (9, 4700931), (27, 1566977), (1009, 41931), (1553, 27243), (3027, 13977), (4659, 9081)]