28291329

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{95257}}^1$

素因数の和:95277

約数の個数: 16

約数和(自身を含む): 45723840

約数和(自身を除く): 17432511

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 95257, 285771, 857313, 1047827, 2571939, 3143481, 9430443, 28291329]

約数ペア:

[(1, 28291329), (3, 9430443), (9, 3143481), (11, 2571939), (27, 1047827), (33, 857313), (99, 285771), (297, 95257)]