21883797

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{62347}}^1$

素因数の和:62369

約数の個数: 16

約数和(自身を含む): 34914880

約数和(自身を除く): 13031083

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 62347, 187041, 561123, 810511, 1683369, 2431533, 7294599, 21883797]

約数ペア:

[(1, 21883797), (3, 7294599), (9, 2431533), (13, 1683369), (27, 810511), (39, 561123), (117, 187041), (351, 62347)]