329916969

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{23819}}^1$

素因数の和:23856

約数の個数: 28

約数和(自身を含む): 520705200

約数和(自身を除く): 190788231

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 4617, 13851, 23819, 71457, 214371, 452561, 643113, 1357683, 1929339, 4073049, 5788017, 12219147, 17364051, 36657441, 109972323, 329916969]

約数ペア:

[(1, 329916969), (3, 109972323), (9, 36657441), (19, 17364051), (27, 12219147), (57, 5788017), (81, 4073049), (171, 1929339), (243, 1357683), (513, 643113), (729, 452561), (1539, 214371), (4617, 71457), (13851, 23819)]