219991292301

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1447}}^1\times {\mathrm{271003}}^1$

素因数の和:272481

約数の個数: 32

約数和(自身を含む): 339045516288

約数和(自身を除く): 119054223987

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 1447, 4341, 15917, 24599, 47751, 73797, 270589, 271003, 811767, 813009, 2981033, 4607051, 8943099, 13821153, 50677561, 152032683, 392141341, 1176424023, 4313554751, 6666402797, 12940664253, 19999208391, 73330430767, 219991292301]

約数ペア:

[(1, 219991292301), (3, 73330430767), (11, 19999208391), (17, 12940664253), (33, 6666402797), (51, 4313554751), (187, 1176424023), (561, 392141341), (1447, 152032683), (4341, 50677561), (15917, 13821153), (24599, 8943099), (47751, 4607051), (73797, 2981033), (270589, 813009), (271003, 811767)]