630470319

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{149791}}^1$

素因数の和:149878

約数の個数: 16

約数和(自身を含む): 891561984

約数和(自身を除く): 261091665

約数列:

[1, 3, 23, 61, 69, 183, 1403, 4209, 149791, 449373, 3445193, 9137251, 10335579, 27411753, 210156773, 630470319]

約数ペア:

[(1, 630470319), (3, 210156773), (23, 27411753), (61, 10335579), (69, 9137251), (183, 3445193), (1403, 449373), (4209, 149791)]