253341003

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{66337}}^1$

素因数の和:66426

約数の個数: 16

約数和(自身を含む): 360878720

約数和(自身を除く): 107537717

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 66337, 199011, 1260403, 3781209, 4444579, 13333737, 84447001, 253341003]

約数ペア:

[(1, 253341003), (3, 84447001), (19, 13333737), (57, 4444579), (67, 3781209), (201, 1260403), (1273, 199011), (3819, 66337)]