22211973

素因数分解:

$3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1301}}^1$

素因数の和:1585

約数の個数: 24

約数和(自身を含む): 36830976

約数和(自身を除く): 14619003

約数列:

[1, 3, 7, 9, 21, 63, 271, 813, 1301, 1897, 2439, 3903, 5691, 9107, 11709, 17073, 27321, 81963, 352571, 1057713, 2467997, 3173139, 7403991, 22211973]

約数ペア:

[(1, 22211973), (3, 7403991), (7, 3173139), (9, 2467997), (21, 1057713), (63, 352571), (271, 81963), (813, 27321), (1301, 17073), (1897, 11709), (2439, 9107), (3903, 5691)]