622173

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 16

約数和(自身を含む): 884736

約数和(自身を除く): 262563

約数列:

[1, 3, 23, 69, 71, 127, 213, 381, 1633, 2921, 4899, 8763, 9017, 27051, 207391, 622173]

約数ペア:

[(1, 622173), (3, 207391), (23, 27051), (69, 9017), (71, 8763), (127, 4899), (213, 2921), (381, 1633)]