47848437

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1579}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 87418240

約数和(自身を除く): 39569803

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 63, 91, 111, 117, 259, 273, 333, 481, 777, 819, 1443, 1579, 2331, 3367, 4329, 4737, 10101, 11053, 14211, 20527, 30303, 33159, 58423, 61581, 99477, 143689, 175269, 184743, 408961, 431067, 525807, 759499, 1226883, 1293201, 2278497, 3680649, 5316493, 6835491, 15949479, 47848437]

約数ペア:

[(1, 47848437), (3, 15949479), (7, 6835491), (9, 5316493), (13, 3680649), (21, 2278497), (37, 1293201), (39, 1226883), (63, 759499), (91, 525807), (111, 431067), (117, 408961), (259, 184743), (273, 175269), (333, 143689), (481, 99477), (777, 61581), (819, 58423), (1443, 33159), (1579, 30303), (2331, 20527), (3367, 14211), (4329, 11053), (4737, 10101)]