221128892523

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{797}}^1\times {\mathrm{2687}}^1$

素因数の和:3657

約数の個数: 96

約数和(自身を含む): 401548492800

約数和(自身を除く): 180419600277

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 149, 231, 447, 693, 797, 1043, 1341, 1639, 2391, 2687, 3129, 4917, 5579, 7173, 8061, 8767, 9387, 11473, 14751, 16737, 18809, 24183, 26301, 29557, 34419, 50211, 56427, 61369, 78903, 88671, 103257, 118753, 169281, 184107, 206899, 266013, 356259, 400363, 552321, 620697, 831271, 1068777, 1201089, 1306283, 1862091, 2141539, 2493813, 2802541, 3603267, 3918849, 4403993, 6424617, 7481439, 8407623, 9143981, 11756547, 13211979, 14990773, 19273851, 23556929, 25222869, 27431943, 30827951, 39635937, 44972319, 70670787, 82295829, 92483853, 134916957, 164898503, 212012361, 277451559, 319089311, 494695509, 957267933, 1484086527, 2233625177, 2871803799, 3509982421, 6700875531, 10529947263, 20102626593, 24569876947, 31589841789, 73709630841, 221128892523]

約数ペア:

[(1, 221128892523), (3, 73709630841), (7, 31589841789), (9, 24569876947), (11, 20102626593), (21, 10529947263), (33, 6700875531), (63, 3509982421), (77, 2871803799), (99, 2233625177), (149, 1484086527), (231, 957267933), (447, 494695509), (693, 319089311), (797, 277451559), (1043, 212012361), (1341, 164898503), (1639, 134916957), (2391, 92483853), (2687, 82295829), (3129, 70670787), (4917, 44972319), (5579, 39635937), (7173, 30827951), (8061, 27431943), (8767, 25222869), (9387, 23556929), (11473, 19273851), (14751, 14990773), (16737, 13211979), (18809, 11756547), (24183, 9143981), (26301, 8407623), (29557, 7481439), (34419, 6424617), (50211, 4403993), (56427, 3918849), (61369, 3603267), (78903, 2802541), (88671, 2493813), (103257, 2141539), (118753, 1862091), (169281, 1306283), (184107, 1201089), (206899, 1068777), (266013, 831271), (356259, 620697), (400363, 552321)]