39154809

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{2971}}^1$

素因数の和:3188

約数の個数: 16

約数和(自身を含む): 54779904

約数和(自身を除く): 15625095

約数列:

[1, 3, 23, 69, 191, 573, 2971, 4393, 8913, 13179, 68333, 204999, 567461, 1702383, 13051603, 39154809]

約数ペア:

[(1, 39154809), (3, 13051603), (23, 1702383), (69, 567461), (191, 204999), (573, 68333), (2971, 13179), (4393, 8913)]