21813033

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{60091}}^1$

素因数の和:60116

約数の個数: 12

約数和(自身を含む): 31968944

約数和(自身を除く): 10155911

約数列:

[1, 3, 11, 33, 121, 363, 60091, 180273, 661001, 1983003, 7271011, 21813033]

約数ペア:

[(1, 21813033), (3, 7271011), (11, 1983003), (33, 661001), (121, 180273), (363, 60091)]