28692873

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{32203}}^1$

素因数の和:32226

約数の個数: 20

約数和(自身を含む): 46760208

約数和(自身を除く): 18067335

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 32203, 96609, 289827, 354233, 869481, 1062699, 2608443, 3188097, 9564291, 28692873]

約数ペア:

[(1, 28692873), (3, 9564291), (9, 3188097), (11, 2608443), (27, 1062699), (33, 869481), (81, 354233), (99, 289827), (297, 96609), (891, 32203)]