13572999

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1931}}^1$

素因数の和:2019

約数の個数: 24

約数和(自身を含む): 21700224

約数和(自身を除く): 8127225

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 1931, 2343, 5793, 7029, 17379, 21241, 63723, 137101, 191169, 411303, 1233909, 1508111, 4524333, 13572999]

約数ペア:

[(1, 13572999), (3, 4524333), (9, 1508111), (11, 1233909), (33, 411303), (71, 191169), (99, 137101), (213, 63723), (639, 21241), (781, 17379), (1931, 7029), (2343, 5793)]