1269377739

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{13829}}^1$

素因数の和:13920

約数の個数: 48

約数和(自身を含む): 2209259520

約数和(自身を除く): 939881781

約数列:

[1, 3, 7, 9, 21, 31, 47, 63, 93, 141, 217, 279, 329, 423, 651, 987, 1457, 1953, 2961, 4371, 10199, 13113, 13829, 30597, 41487, 91791, 96803, 124461, 290409, 428699, 649963, 871227, 1286097, 1949889, 3000893, 3858291, 4549741, 5849667, 9002679, 13649223, 20148853, 27008037, 40947669, 60446559, 141041971, 181339677, 423125913, 1269377739]

約数ペア:

[(1, 1269377739), (3, 423125913), (7, 181339677), (9, 141041971), (21, 60446559), (31, 40947669), (47, 27008037), (63, 20148853), (93, 13649223), (141, 9002679), (217, 5849667), (279, 4549741), (329, 3858291), (423, 3000893), (651, 1949889), (987, 1286097), (1457, 871227), (1953, 649963), (2961, 428699), (4371, 290409), (10199, 124461), (13113, 96803), (13829, 91791), (30597, 41487)]