22870089

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{21001}}^1$

素因数の和:21029

約数の個数: 18

約数和(自身を含む): 36312458

約数和(自身を除く): 13442369

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 21001, 63003, 189009, 231011, 693033, 2079099, 2541121, 7623363, 22870089]

約数ペア:

[(1, 22870089), (3, 7623363), (9, 2541121), (11, 2079099), (33, 693033), (99, 231011), (121, 189009), (363, 63003), (1089, 21001)]