87398781

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{8501}}^1$

素因数の和:8676

約数の個数: 16

約数和(自身を含む): 122428800

約数和(自身を除く): 35030019

約数列:

[1, 3, 23, 69, 149, 447, 3427, 8501, 10281, 25503, 195523, 586569, 1266649, 3799947, 29132927, 87398781]

約数ペア:

[(1, 87398781), (3, 29132927), (23, 3799947), (69, 1266649), (149, 586569), (447, 195523), (3427, 25503), (8501, 10281)]