207047265

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{3469}}^1$

素因数の和:3673

約数の個数: 32

約数和(自身を含む): 347777280

約数和(自身を除く): 140730015

約数列:

[1, 3, 5, 15, 23, 69, 115, 173, 345, 519, 865, 2595, 3469, 3979, 10407, 11937, 17345, 19895, 52035, 59685, 79787, 239361, 398935, 600137, 1196805, 1800411, 3000685, 9002055, 13803151, 41409453, 69015755, 207047265]

約数ペア:

[(1, 207047265), (3, 69015755), (5, 41409453), (15, 13803151), (23, 9002055), (69, 3000685), (115, 1800411), (173, 1196805), (345, 600137), (519, 398935), (865, 239361), (2595, 79787), (3469, 59685), (3979, 52035), (10407, 19895), (11937, 17345)]