359293887

素因数分解:

$3^4\times {\mathrm{293}}^1\times {\mathrm{15139}}^1$

素因数の和:15444

約数の個数: 20

約数和(自身を含む): 538590360

約数和(自身を除く): 179296473

約数列:

[1, 3, 9, 27, 81, 293, 879, 2637, 7911, 15139, 23733, 45417, 136251, 408753, 1226259, 4435727, 13307181, 39921543, 119764629, 359293887]

約数ペア:

[(1, 359293887), (3, 119764629), (9, 39921543), (27, 13307181), (81, 4435727), (293, 1226259), (879, 408753), (2637, 136251), (7911, 45417), (15139, 23733)]