22236921

素因数分解:

$3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{863}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 36840960

約数和(自身を除く): 14604039

約数列:

[1, 3, 7, 9, 21, 63, 409, 863, 1227, 2589, 2863, 3681, 6041, 7767, 8589, 18123, 25767, 54369, 352967, 1058901, 2470769, 3176703, 7412307, 22236921]

約数ペア:

[(1, 22236921), (3, 7412307), (7, 3176703), (9, 2470769), (21, 1058901), (63, 352967), (409, 54369), (863, 25767), (1227, 18123), (2589, 8589), (2863, 7767), (3681, 6041)]