22091139

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3217}}^1$

素因数の和:3339

約数の個数: 24

約数和(自身を含む): 36813920

約数和(自身を除く): 14722781

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 3217, 6867, 9651, 22519, 28953, 67557, 202671, 350653, 1051959, 2454571, 3155877, 7363713, 22091139]

約数ペア:

[(1, 22091139), (3, 7363713), (7, 3155877), (9, 2454571), (21, 1051959), (63, 350653), (109, 202671), (327, 67557), (763, 28953), (981, 22519), (2289, 9651), (3217, 6867)]