12052521

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3323}}^1$

素因数の和:3373

約数の個数: 24

約数和(自身を含む): 19358976

約数和(自身を除く): 7306455

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3323, 3627, 9969, 29907, 43199, 103013, 129597, 309039, 388791, 927117, 1339169, 4017507, 12052521]

約数ペア:

[(1, 12052521), (3, 4017507), (9, 1339169), (13, 927117), (31, 388791), (39, 309039), (93, 129597), (117, 103013), (279, 43199), (403, 29907), (1209, 9969), (3323, 3627)]