388289703

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{244669}}^1$

素因数の和:244718

約数の個数: 12

約数和(自身を含む): 541210040

約数和(自身を除く): 152920337

約数列:

[1, 3, 23, 69, 529, 1587, 244669, 734007, 5627387, 16882161, 129429901, 388289703]

約数ペア:

[(1, 388289703), (3, 129429901), (23, 16882161), (69, 5627387), (529, 734007), (1587, 244669)]