39239109

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47911}}^1$

素因数の和:47937

約数の個数: 24

約数和(自身を含む): 69759872

約数和(自身を除く): 30520763

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 47911, 143733, 335377, 431199, 622843, 1006131, 1868529, 3018393, 4359901, 5605587, 13079703, 39239109]

約数ペア:

[(1, 39239109), (3, 13079703), (7, 5605587), (9, 4359901), (13, 3018393), (21, 1868529), (39, 1006131), (63, 622843), (91, 431199), (117, 335377), (273, 143733), (819, 47911)]