270727821

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5419}}^1$

素因数の和:5506

約数の個数: 48

約数和(自身を含む): 489274240

約数和(自身を除く): 218546419

約数列:

[1, 3, 7, 9, 13, 21, 39, 61, 63, 91, 117, 183, 273, 427, 549, 793, 819, 1281, 2379, 3843, 5419, 5551, 7137, 16257, 16653, 37933, 48771, 49959, 70447, 113799, 211341, 330559, 341397, 493129, 634023, 991677, 1479387, 2313913, 2975031, 4297267, 4438161, 6941739, 12891801, 20825217, 30080869, 38675403, 90242607, 270727821]

約数ペア:

[(1, 270727821), (3, 90242607), (7, 38675403), (9, 30080869), (13, 20825217), (21, 12891801), (39, 6941739), (61, 4438161), (63, 4297267), (91, 2975031), (117, 2313913), (183, 1479387), (273, 991677), (427, 634023), (549, 493129), (793, 341397), (819, 330559), (1281, 211341), (2379, 113799), (3843, 70447), (5419, 49959), (5551, 48771), (7137, 37933), (16257, 16653)]