9959391

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3701}}^1$

素因数の和:3743

約数の個数: 24

約数和(自身を含む): 16170336

約数和(自身を除く): 6210945

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 3701, 11103, 33309, 48113, 85123, 144339, 255369, 433017, 766107, 1106599, 3319797, 9959391]

約数ペア:

[(1, 9959391), (3, 3319797), (9, 1106599), (13, 766107), (23, 433017), (39, 255369), (69, 144339), (117, 85123), (207, 48113), (299, 33309), (897, 11103), (2691, 3701)]