318381423

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{17293}}^1$

素因数の和:17351

約数の個数: 24

約数和(自身を含む): 474409008

約数和(自身を除く): 156027585

約数列:

[1, 3, 17, 19, 51, 57, 323, 361, 969, 1083, 6137, 17293, 18411, 51879, 293981, 328567, 881943, 985701, 5585639, 6242773, 16756917, 18728319, 106127141, 318381423]

約数ペア:

[(1, 318381423), (3, 106127141), (17, 18728319), (19, 16756917), (51, 6242773), (57, 5585639), (323, 985701), (361, 881943), (969, 328567), (1083, 293981), (6137, 51879), (17293, 18411)]