477692091

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{12527}}^1$

素因数の和:12775

約数の個数: 24

約数和(自身を含む): 729630720

約数和(自身を除く): 251938629

約数列:

[1, 3, 9, 19, 57, 171, 223, 669, 2007, 4237, 12527, 12711, 37581, 38133, 112743, 238013, 714039, 2142117, 2793521, 8380563, 25141689, 53076899, 159230697, 477692091]

約数ペア:

[(1, 477692091), (3, 159230697), (9, 53076899), (19, 25141689), (57, 8380563), (171, 2793521), (223, 2142117), (669, 714039), (2007, 238013), (4237, 112743), (12527, 38133), (12711, 37581)]