149572791

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{128831}}^1$

素因数の和:128883

約数の個数: 16

約数和(自身を含む): 226744320

約数和(自身を除く): 77171529

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 128831, 386493, 1159479, 3478437, 5539733, 16619199, 49857597, 149572791]

約数ペア:

[(1, 149572791), (3, 49857597), (9, 16619199), (27, 5539733), (43, 3478437), (129, 1159479), (387, 386493), (1161, 128831)]