126152649

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{19441}}^1$

素因数の和:19557

約数の個数: 24

約数和(自身を含む): 210284672

約数和(自身を除く): 84132023

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 6489, 19441, 58323, 136087, 174969, 408261, 1224783, 2002423, 6007269, 14016961, 18021807, 42050883, 126152649]

約数ペア:

[(1, 126152649), (3, 42050883), (7, 18021807), (9, 14016961), (21, 6007269), (63, 2002423), (103, 1224783), (309, 408261), (721, 174969), (927, 136087), (2163, 58323), (6489, 19441)]