56758023

素因数分解:

$3^3\times 7^2\times {\mathrm{42901}}^1$

素因数の和:42924

約数の個数: 24

約数和(自身を含む): 97816560

約数和(自身を除く): 41058537

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 42901, 128703, 300307, 386109, 900921, 1158327, 2102149, 2702763, 6306447, 8108289, 18919341, 56758023]

約数ペア:

[(1, 56758023), (3, 18919341), (7, 8108289), (9, 6306447), (21, 2702763), (27, 2102149), (49, 1158327), (63, 900921), (147, 386109), (189, 300307), (441, 128703), (1323, 42901)]