28553481

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{761}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 45171360

約数和(自身を除く): 16617879

約数列:

[1, 3, 9, 11, 33, 99, 379, 761, 1137, 2283, 3411, 4169, 6849, 8371, 12507, 25113, 37521, 75339, 288419, 865257, 2595771, 3172609, 9517827, 28553481]

約数ペア:

[(1, 28553481), (3, 9517827), (9, 3172609), (11, 2595771), (33, 865257), (99, 288419), (379, 75339), (761, 37521), (1137, 25113), (2283, 12507), (3411, 8371), (4169, 6849)]