127153149

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131221}}^1$

素因数の和:131260

約数の個数: 16

約数和(自身を含む): 188959680

約数和(自身を除く): 61806531

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 131221, 393663, 2230757, 2493199, 6692271, 7479597, 42384383, 127153149]

約数ペア:

[(1, 127153149), (3, 42384383), (17, 7479597), (19, 6692271), (51, 2493199), (57, 2230757), (323, 393663), (969, 131221)]