28862217

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{46477}}^1$

素因数の和:46509

約数の個数: 16

約数和(自身を含む): 44618880

約数和(自身を除く): 15756663

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 46477, 139431, 418293, 1068971, 1254879, 3206913, 9620739, 28862217]

約数ペア:

[(1, 28862217), (3, 9620739), (9, 3206913), (23, 1254879), (27, 1068971), (69, 418293), (207, 139431), (621, 46477)]