145842903

素因数分解:

$3^3\times {\mathrm{331}}^1\times {\mathrm{16319}}^1$

素因数の和:16659

約数の個数: 16

約数和(自身を含む): 216729600

約数和(自身を除く): 70886697

約数列:

[1, 3, 9, 27, 331, 993, 2979, 8937, 16319, 48957, 146871, 440613, 5401589, 16204767, 48614301, 145842903]

約数ペア:

[(1, 145842903), (3, 48614301), (9, 16204767), (27, 5401589), (331, 440613), (993, 146871), (2979, 48957), (8937, 16319)]