29591991

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22993}}^1$

素因数の和:23023

約数の個数: 24

約数和(自身を含む): 50218896

約数和(自身を除く): 20626905

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 22993, 68979, 206937, 252923, 298909, 758769, 896727, 2276307, 2690181, 3287999, 9863997, 29591991]

約数ペア:

[(1, 29591991), (3, 9863997), (9, 3287999), (11, 2690181), (13, 2276307), (33, 896727), (39, 758769), (99, 298909), (117, 252923), (143, 206937), (429, 68979), (1287, 22993)]