937989891

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{189149}}^1$

素因数の和:189203

約数の個数: 24

約数和(自身を含む): 1475370000

約数和(自身を除く): 537380109

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 189149, 567447, 1702341, 3593831, 5485321, 10781493, 16455963, 32344479, 49367889, 104221099, 312663297, 937989891]

約数ペア:

[(1, 937989891), (3, 312663297), (9, 104221099), (19, 49367889), (29, 32344479), (57, 16455963), (87, 10781493), (171, 5485321), (261, 3593831), (551, 1702341), (1653, 567447), (4959, 189149)]