200021337

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{30403}}^1$

素因数の和:30469

約数の個数: 24

約数和(自身を含む): 313039584

約数和(自身を除く): 113018247

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 30403, 91209, 273627, 516851, 1307329, 1550553, 3921987, 4651659, 11765961, 22224593, 66673779, 200021337]

約数ペア:

[(1, 200021337), (3, 66673779), (9, 22224593), (17, 11765961), (43, 4651659), (51, 3921987), (129, 1550553), (153, 1307329), (387, 516851), (731, 273627), (2193, 91209), (6579, 30403)]