26946087

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1187}}^1$

素因数の和:1267

約数の個数: 32

約数和(自身を含む): 43794432

約数和(自身を除く): 16848345

約数列:

[1, 3, 7, 21, 23, 47, 69, 141, 161, 329, 483, 987, 1081, 1187, 3243, 3561, 7567, 8309, 22701, 24927, 27301, 55789, 81903, 167367, 191107, 390523, 573321, 1171569, 1283147, 3849441, 8982029, 26946087]

約数ペア:

[(1, 26946087), (3, 8982029), (7, 3849441), (21, 1283147), (23, 1171569), (47, 573321), (69, 390523), (141, 191107), (161, 167367), (329, 81903), (483, 55789), (987, 27301), (1081, 24927), (1187, 22701), (3243, 8309), (3561, 7567)]