2016976941

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 3572674560

約数和(自身を除く): 1555697619

約数列:

[1, 3, 7, 9, 21, 29, 47, 63, 83, 87, 141, 203, 249, 261, 283, 329, 423, 581, 609, 747, 849, 987, 1363, 1743, 1827, 1981, 2407, 2547, 2961, 3901, 4089, 5229, 5943, 7221, 8207, 9541, 11703, 12267, 13301, 16849, 17829, 21663, 23489, 24621, 27307, 28623, 35109, 39903, 50547, 57449, 70467, 73863, 81921, 85869, 93107, 113129, 119709, 151641, 164423, 172347, 211401, 245763, 279321, 339387, 385729, 493269, 517041, 681181, 791903, 837963, 1018161, 1103983, 1157187, 1479807, 2043543, 2375709, 2700103, 3311949, 3471561, 4768267, 6130629, 7127127, 7727881, 8100309, 9935847, 14304801, 23183643, 24300927, 32015507, 42914403, 69550929, 96046521, 224108549, 288139563, 672325647, 2016976941]

約数ペア:

[(1, 2016976941), (3, 672325647), (7, 288139563), (9, 224108549), (21, 96046521), (29, 69550929), (47, 42914403), (63, 32015507), (83, 24300927), (87, 23183643), (141, 14304801), (203, 9935847), (249, 8100309), (261, 7727881), (283, 7127127), (329, 6130629), (423, 4768267), (581, 3471561), (609, 3311949), (747, 2700103), (849, 2375709), (987, 2043543), (1363, 1479807), (1743, 1157187), (1827, 1103983), (1981, 1018161), (2407, 837963), (2547, 791903), (2961, 681181), (3901, 517041), (4089, 493269), (5229, 385729), (5943, 339387), (7221, 279321), (8207, 245763), (9541, 211401), (11703, 172347), (12267, 164423), (13301, 151641), (16849, 119709), (17829, 113129), (21663, 93107), (23489, 85869), (24621, 81921), (27307, 73863), (28623, 70467), (35109, 57449), (39903, 50547)]