29380221

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1663}}^1$

素因数の和:1833

約数の個数: 24

約数和(自身を含む): 46032896

約数和(自身を除く): 16652675

約数列:

[1, 3, 9, 13, 39, 117, 151, 453, 1359, 1663, 1963, 4989, 5889, 14967, 17667, 21619, 64857, 194571, 251113, 753339, 2260017, 3264469, 9793407, 29380221]

約数ペア:

[(1, 29380221), (3, 9793407), (9, 3264469), (13, 2260017), (39, 753339), (117, 251113), (151, 194571), (453, 64857), (1359, 21619), (1663, 17667), (1963, 14967), (4989, 5889)]