87168717

素因数分解:

$3^6\times {\mathrm{109}}^1\times {\mathrm{1097}}^1$

素因数の和:1224

約数の個数: 28

約数和(自身を含む): 132012540

約数和(自身を除く): 44843823

約数列:

[1, 3, 9, 27, 81, 109, 243, 327, 729, 981, 1097, 2943, 3291, 8829, 9873, 26487, 29619, 79461, 88857, 119573, 266571, 358719, 799713, 1076157, 3228471, 9685413, 29056239, 87168717]

約数ペア:

[(1, 87168717), (3, 29056239), (9, 9685413), (27, 3228471), (81, 1076157), (109, 799713), (243, 358719), (327, 266571), (729, 119573), (981, 88857), (1097, 79461), (2943, 29619), (3291, 26487), (8829, 9873)]