123533109

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 215547904

約数和(自身を除く): 92014795

約数列:

[1, 3, 7, 9, 21, 31, 43, 63, 93, 129, 217, 279, 301, 387, 651, 903, 1333, 1471, 1953, 2709, 3999, 4413, 9331, 10297, 11997, 13239, 27993, 30891, 45601, 63253, 83979, 92673, 136803, 189759, 319207, 410409, 442771, 569277, 957621, 1328313, 1960843, 2872863, 3984939, 5882529, 13725901, 17647587, 41177703, 123533109]

約数ペア:

[(1, 123533109), (3, 41177703), (7, 17647587), (9, 13725901), (21, 5882529), (31, 3984939), (43, 2872863), (63, 1960843), (93, 1328313), (129, 957621), (217, 569277), (279, 442771), (301, 410409), (387, 319207), (651, 189759), (903, 136803), (1333, 92673), (1471, 83979), (1953, 63253), (2709, 45601), (3999, 30891), (4413, 27993), (9331, 13239), (10297, 11997)]