9921879

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{3037}}^1$

素因数の和:3068

約数の個数: 24

約数和(自身を含む): 16162160

約数和(自身を除く): 6240281

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3037, 3267, 9111, 27333, 33407, 81999, 100221, 300663, 367477, 901989, 1102431, 3307293, 9921879]

約数ペア:

[(1, 9921879), (3, 3307293), (9, 1102431), (11, 901989), (27, 367477), (33, 300663), (99, 100221), (121, 81999), (297, 33407), (363, 27333), (1089, 9111), (3037, 3267)]