67605021

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 113418240

約数和(自身を除く): 45813219

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 127, 171, 209, 283, 381, 627, 849, 1143, 1397, 1881, 2413, 2547, 3113, 4191, 5377, 7239, 9339, 12573, 16131, 21717, 26543, 28017, 35941, 48393, 59147, 79629, 107823, 177441, 238887, 323469, 395351, 532323, 682879, 1186053, 2048637, 3558159, 6145911, 7511669, 22535007, 67605021]

約数ペア:

[(1, 67605021), (3, 22535007), (9, 7511669), (11, 6145911), (19, 3558159), (33, 2048637), (57, 1186053), (99, 682879), (127, 532323), (171, 395351), (209, 323469), (283, 238887), (381, 177441), (627, 107823), (849, 79629), (1143, 59147), (1397, 48393), (1881, 35941), (2413, 28017), (2547, 26543), (3113, 21717), (4191, 16131), (5377, 12573), (7239, 9339)]