127974009

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{19541}}^1$

素因数の和:19640

約数の個数: 16

約数和(自身を含む): 178223040

約数和(自身を除く): 50249031

約数列:

[1, 3, 37, 59, 111, 177, 2183, 6549, 19541, 58623, 723017, 1152919, 2169051, 3458757, 42658003, 127974009]

約数ペア:

[(1, 127974009), (3, 42658003), (37, 3458757), (59, 2169051), (111, 1152919), (177, 723017), (2183, 58623), (6549, 19541)]