816079077

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{619}}^1$

素因数の和:855

約数の個数: 64

約数和(自身を含む): 1385625600

約数和(自身を除く): 569546523

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 193, 207, 253, 297, 579, 619, 621, 759, 1737, 1857, 2123, 2277, 4439, 5211, 5571, 6369, 6809, 6831, 13317, 14237, 16713, 19107, 20427, 39951, 42711, 48829, 57321, 61281, 119467, 119853, 128133, 146487, 156607, 183843, 358401, 384399, 439461, 469821, 1075203, 1314137, 1318383, 1409463, 2747741, 3225609, 3942411, 4228389, 8243223, 11827233, 24729669, 30225151, 35481699, 74189007, 90675453, 272026359, 816079077]

約数ペア:

[(1, 816079077), (3, 272026359), (9, 90675453), (11, 74189007), (23, 35481699), (27, 30225151), (33, 24729669), (69, 11827233), (99, 8243223), (193, 4228389), (207, 3942411), (253, 3225609), (297, 2747741), (579, 1409463), (619, 1318383), (621, 1314137), (759, 1075203), (1737, 469821), (1857, 439461), (2123, 384399), (2277, 358401), (4439, 183843), (5211, 156607), (5571, 146487), (6369, 128133), (6809, 119853), (6831, 119467), (13317, 61281), (14237, 57321), (16713, 48829), (19107, 42711), (20427, 39951)]