28960173

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{32503}}^1$

素因数の和:32526

約数の個数: 20

約数和(自身を含む): 47195808

約数和(自身を除く): 18235635

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 32503, 97509, 292527, 357533, 877581, 1072599, 2632743, 3217797, 9653391, 28960173]

約数ペア:

[(1, 28960173), (3, 9653391), (9, 3217797), (11, 2632743), (27, 1072599), (33, 877581), (81, 357533), (99, 292527), (297, 97509), (891, 32503)]