56118339

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{22349}}^1$

素因数の和:22392

約数の個数: 20

約数和(自身を含む): 86539200

約数和(自身を除く): 30420861

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 22349, 67047, 201141, 603423, 692819, 1810269, 2078457, 6235371, 18706113, 56118339]

約数ペア:

[(1, 56118339), (3, 18706113), (9, 6235371), (27, 2078457), (31, 1810269), (81, 692819), (93, 603423), (279, 201141), (837, 67047), (2511, 22349)]