87743799

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 150958080

約数和(自身を除く): 63214281

約数列:

[1, 3, 9, 11, 13, 33, 39, 79, 99, 117, 143, 237, 429, 711, 863, 869, 1027, 1287, 2589, 2607, 3081, 7767, 7821, 9243, 9493, 11219, 11297, 28479, 33657, 33891, 68177, 85437, 100971, 101673, 123409, 204531, 370227, 613593, 749947, 886301, 1110681, 2249841, 2658903, 6749523, 7976709, 9749311, 29247933, 87743799]

約数ペア:

[(1, 87743799), (3, 29247933), (9, 9749311), (11, 7976709), (13, 6749523), (33, 2658903), (39, 2249841), (79, 1110681), (99, 886301), (117, 749947), (143, 613593), (237, 370227), (429, 204531), (711, 123409), (863, 101673), (869, 100971), (1027, 85437), (1287, 68177), (2589, 33891), (2607, 33657), (3081, 28479), (7767, 11297), (7821, 11219), (9243, 9493)]