21650037957

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2241901}}^1$

素因数の和:2241973

約数の個数: 24

約数和(自身を含む): 33224987640

約数和(自身を除く): 11574949683

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 1073, 3219, 9657, 2241901, 6725703, 20177109, 65015129, 82950337, 195045387, 248851011, 585136161, 746553033, 2405559773, 7216679319, 21650037957]

約数ペア:

[(1, 21650037957), (3, 7216679319), (9, 2405559773), (29, 746553033), (37, 585136161), (87, 248851011), (111, 195045387), (261, 82950337), (333, 65015129), (1073, 20177109), (3219, 6725703), (9657, 2241901)]