39391245

素因数分解:

$3^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{677}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 70295040

約数和(自身を除く): 30903795

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 431, 677, 1293, 2031, 2155, 3385, 3879, 6093, 6465, 10155, 11637, 18279, 19395, 30465, 58185, 91395, 291787, 875361, 1458935, 2626083, 4376805, 7878249, 13130415, 39391245]

約数ペア:

[(1, 39391245), (3, 13130415), (5, 7878249), (9, 4376805), (15, 2626083), (27, 1458935), (45, 875361), (135, 291787), (431, 91395), (677, 58185), (1293, 30465), (2031, 19395), (2155, 18279), (3385, 11637), (3879, 10155), (6093, 6465)]