2049105663

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{2621}}^1$

素因数の和:2840

約数の個数: 48

約数和(自身を含む): 3313159200

約数和(自身を除く): 1264053537

約数列:

[1, 3, 9, 11, 33, 53, 99, 149, 159, 447, 477, 583, 1341, 1639, 1749, 2621, 4917, 5247, 7863, 7897, 14751, 23589, 23691, 28831, 71073, 86493, 86867, 138913, 259479, 260601, 390529, 416739, 781803, 1171587, 1250217, 1528043, 3514761, 4295819, 4584129, 12887457, 13752387, 20698037, 38662371, 62094111, 186282333, 227678407, 683035221, 2049105663]

約数ペア:

[(1, 2049105663), (3, 683035221), (9, 227678407), (11, 186282333), (33, 62094111), (53, 38662371), (99, 20698037), (149, 13752387), (159, 12887457), (447, 4584129), (477, 4295819), (583, 3514761), (1341, 1528043), (1639, 1250217), (1749, 1171587), (2621, 781803), (4917, 416739), (5247, 390529), (7863, 260601), (7897, 259479), (14751, 138913), (23589, 86867), (23691, 86493), (28831, 71073)]