147968127

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{29947}}^1$

素因数の和:30020

約数の個数: 20

約数和(自身を含む): 224669896

約数和(自身を除く): 76701769

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 29947, 89841, 269523, 808569, 1826767, 2425707, 5480301, 16440903, 49322709, 147968127]

約数ペア:

[(1, 147968127), (3, 49322709), (9, 16440903), (27, 5480301), (61, 2425707), (81, 1826767), (183, 808569), (549, 269523), (1647, 89841), (4941, 29947)]