20040111

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24469}}^1$

素因数の和:24495

約数の個数: 24

約数和(自身を含む): 35628320

約数和(自身を除く): 15588209

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 24469, 73407, 171283, 220221, 318097, 513849, 954291, 1541547, 2226679, 2862873, 6680037, 20040111]

約数ペア:

[(1, 20040111), (3, 6680037), (7, 2862873), (9, 2226679), (13, 1541547), (21, 954291), (39, 513849), (63, 318097), (91, 220221), (117, 171283), (273, 73407), (819, 24469)]