1490293899

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{512657}}^1$

素因数の和:512699

約数の個数: 24

約数和(自身を含む): 2399239440

約数和(自身を除く): 908945541

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 512657, 1537971, 4613913, 8715169, 9740483, 26145507, 29221449, 78436521, 87664347, 165588211, 496764633, 1490293899]

約数ペア:

[(1, 1490293899), (3, 496764633), (9, 165588211), (17, 87664347), (19, 78436521), (51, 29221449), (57, 26145507), (153, 9740483), (171, 8715169), (323, 4613913), (969, 1537971), (2907, 512657)]