123080919

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{24091}}^1$

素因数の和:24238

約数の個数: 16

約数和(自身を含む): 178088064

約数和(自身を除く): 55007145

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5109, 24091, 72273, 313183, 939549, 3155921, 9467763, 41026973, 123080919]

約数ペア:

[(1, 123080919), (3, 41026973), (13, 9467763), (39, 3155921), (131, 939549), (393, 313183), (1703, 72273), (5109, 24091)]