66914991

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 120748320

約数和(自身を除く): 53833329

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 53, 81, 99, 109, 117, 143, 159, 297, 327, 351, 429, 477, 583, 689, 891, 981, 1053, 1199, 1287, 1417, 1431, 1749, 2067, 2943, 3597, 3861, 4251, 4293, 5247, 5777, 6201, 7579, 8829, 10791, 11583, 12753, 15587, 15741, 17331, 18603, 22737, 32373, 38259, 46761, 47223, 51993, 55809, 63547, 68211, 75101, 97119, 114777, 140283, 155979, 190641, 204633, 225303, 420849, 467937, 571923, 613899, 675909, 826111, 1262547, 1715769, 2027727, 2478333, 5147307, 6083181, 7434999, 22304997, 66914991]

約数ペア:

[(1, 66914991), (3, 22304997), (9, 7434999), (11, 6083181), (13, 5147307), (27, 2478333), (33, 2027727), (39, 1715769), (53, 1262547), (81, 826111), (99, 675909), (109, 613899), (117, 571923), (143, 467937), (159, 420849), (297, 225303), (327, 204633), (351, 190641), (429, 155979), (477, 140283), (583, 114777), (689, 97119), (891, 75101), (981, 68211), (1053, 63547), (1199, 55809), (1287, 51993), (1417, 47223), (1431, 46761), (1749, 38259), (2067, 32373), (2943, 22737), (3597, 18603), (3861, 17331), (4251, 15741), (4293, 15587), (5247, 12753), (5777, 11583), (6201, 10791), (7579, 8829)]