28374111

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{45691}}^1$

素因数の和:45723

約数の個数: 16

約数和(自身を含む): 43864320

約数和(自身を除く): 15490209

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 45691, 137073, 411219, 1050893, 1233657, 3152679, 9458037, 28374111]

約数ペア:

[(1, 28374111), (3, 9458037), (9, 3152679), (23, 1233657), (27, 1050893), (69, 411219), (207, 137073), (621, 45691)]