27976329

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2897}}^1$

素因数の和:2969

約数の個数: 24

約数和(自身を含む): 42948360

約数和(自身を除く): 14972031

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 1073, 2897, 3219, 8691, 9657, 26073, 84013, 107189, 252039, 321567, 756117, 964701, 3108481, 9325443, 27976329]

約数ペア:

[(1, 27976329), (3, 9325443), (9, 3108481), (29, 964701), (37, 756117), (87, 321567), (111, 252039), (261, 107189), (333, 84013), (1073, 26073), (2897, 9657), (3219, 8691)]