87944571

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2971}}^1$

素因数の和:3024

約数の個数: 48

約数和(自身を含む): 155780352

約数和(自身を除く): 67835781

約数列:

[1, 3, 9, 11, 13, 23, 33, 39, 69, 99, 117, 143, 207, 253, 299, 429, 759, 897, 1287, 2277, 2691, 2971, 3289, 8913, 9867, 26739, 29601, 32681, 38623, 68333, 98043, 115869, 204999, 294129, 347607, 424853, 614997, 751663, 888329, 1274559, 2254989, 2664987, 3823677, 6764967, 7994961, 9771619, 29314857, 87944571]

約数ペア:

[(1, 87944571), (3, 29314857), (9, 9771619), (11, 7994961), (13, 6764967), (23, 3823677), (33, 2664987), (39, 2254989), (69, 1274559), (99, 888329), (117, 751663), (143, 614997), (207, 424853), (253, 347607), (299, 294129), (429, 204999), (759, 115869), (897, 98043), (1287, 68333), (2277, 38623), (2691, 32681), (2971, 29601), (3289, 26739), (8913, 9867)]