664751361

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{1327}}^1\times {\mathrm{4513}}^1$

素因数の和:5880

約数の個数: 16

約数和(自身を含む): 911177984

約数和(自身を除く): 246426623

約数列:

[1, 3, 37, 111, 1327, 3981, 4513, 13539, 49099, 147297, 166981, 500943, 5988751, 17966253, 221583787, 664751361]

約数ペア:

[(1, 664751361), (3, 221583787), (37, 17966253), (111, 5988751), (1327, 500943), (3981, 166981), (4513, 147297), (13539, 49099)]