71383311

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1327}}^1$

素因数の和:1515

約数の個数: 24

約数和(自身を含む): 106346240

約数和(自身を除く): 34962929

約数列:

[1, 3, 9, 43, 129, 139, 387, 417, 1251, 1327, 3981, 5977, 11943, 17931, 53793, 57061, 171183, 184453, 513549, 553359, 1660077, 7931479, 23794437, 71383311]

約数ペア:

[(1, 71383311), (3, 23794437), (9, 7931479), (43, 1660077), (129, 553359), (139, 513549), (387, 184453), (417, 171183), (1251, 57061), (1327, 53793), (3981, 17931), (5977, 11943)]