331374693

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{38447}}^1$

素因数の和:38493

約数の個数: 24

約数和(自身を含む): 506590848

約数和(自身を除く): 175216155

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 2873, 8619, 38447, 115341, 499811, 653599, 1499433, 1960797, 6497543, 8496787, 19492629, 25490361, 110458231, 331374693]

約数ペア:

[(1, 331374693), (3, 110458231), (13, 25490361), (17, 19492629), (39, 8496787), (51, 6497543), (169, 1960797), (221, 1499433), (507, 653599), (663, 499811), (2873, 115341), (8619, 38447)]