39313665

素因数分解:

$3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2027}}^1$

素因数の和:2469

約数の個数: 24

約数和(自身を含む): 68335488

約数和(自身を除く): 29021823

約数列:

[1, 3, 5, 9, 15, 45, 431, 1293, 2027, 2155, 3879, 6081, 6465, 10135, 18243, 19395, 30405, 91215, 873637, 2620911, 4368185, 7862733, 13104555, 39313665]

約数ペア:

[(1, 39313665), (3, 13104555), (5, 7862733), (9, 4368185), (15, 2620911), (45, 873637), (431, 91215), (1293, 30405), (2027, 19395), (2155, 18243), (3879, 10135), (6081, 6465)]