2516409

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{677}}^1$

素因数の和:749

約数の個数: 24

約数和(自身を含む): 4230720

約数和(自身を除く): 1714311

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 677, 1239, 2031, 3717, 4739, 6093, 14217, 39943, 42651, 119829, 279601, 359487, 838803, 2516409]

約数ペア:

[(1, 2516409), (3, 838803), (7, 359487), (9, 279601), (21, 119829), (59, 42651), (63, 39943), (177, 14217), (413, 6093), (531, 4739), (677, 3717), (1239, 2031)]