28267569

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{95177}}^1$

素因数の和:95197

約数の個数: 16

約数和(自身を含む): 45685440

約数和(自身を除く): 17417871

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 95177, 285531, 856593, 1046947, 2569779, 3140841, 9422523, 28267569]

約数ペア:

[(1, 28267569), (3, 9422523), (9, 3140841), (11, 2569779), (27, 1046947), (33, 856593), (99, 285531), (297, 95177)]