291240339

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{41719}}^1$

素因数の和:41914

約数の個数: 16

約数和(自身を含む): 420537600

約数和(自身を除く): 129297261

約数列:

[1, 3, 13, 39, 179, 537, 2327, 6981, 41719, 125157, 542347, 1627041, 7467701, 22403103, 97080113, 291240339]

約数ペア:

[(1, 291240339), (3, 97080113), (13, 22403103), (39, 7467701), (179, 1627041), (537, 542347), (2327, 125157), (6981, 41719)]