128324991

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{9103}}^1$

素因数の和:9270

約数の個数: 16

約数和(自身を含む): 177127424

約数和(自身を除く): 48802433

約数列:

[1, 3, 37, 111, 127, 381, 4699, 9103, 14097, 27309, 336811, 1010433, 1156081, 3468243, 42774997, 128324991]

約数ペア:

[(1, 128324991), (3, 42774997), (37, 3468243), (111, 1156081), (127, 1010433), (381, 336811), (4699, 27309), (9103, 14097)]