22129929

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{9421}}^1$

素因数の和:9462

約数の個数: 20

約数和(自身を含む): 34201860

約数和(自身を除く): 12071931

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 9421, 28263, 84789, 254367, 273209, 763101, 819627, 2458881, 7376643, 22129929]

約数ペア:

[(1, 22129929), (3, 7376643), (9, 2458881), (27, 819627), (29, 763101), (81, 273209), (87, 254367), (261, 84789), (783, 28263), (2349, 9421)]