15398109

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1019}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 23549760

約数和(自身を除く): 8151651

約数列:

[1, 3, 9, 23, 69, 73, 207, 219, 657, 1019, 1679, 3057, 5037, 9171, 15111, 23437, 70311, 74387, 210933, 223161, 669483, 1710901, 5132703, 15398109]

約数ペア:

[(1, 15398109), (3, 5132703), (9, 1710901), (23, 669483), (69, 223161), (73, 210933), (207, 74387), (219, 70311), (657, 23437), (1019, 15111), (1679, 9171), (3057, 5037)]