16019109

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4073}}^1$

素因数の和:4121

約数の個数: 24

約数和(自身を含む): 25421760

約数和(自身を除く): 9402651

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 4073, 12219, 36657, 77387, 93679, 232161, 281037, 696483, 843111, 1779901, 5339703, 16019109]

約数ペア:

[(1, 16019109), (3, 5339703), (9, 1779901), (19, 843111), (23, 696483), (57, 281037), (69, 232161), (171, 93679), (207, 77387), (437, 36657), (1311, 12219), (3933, 4073)]