12970179

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 20486400

約数和(自身を除く): 7516221

約数列:

[1, 3, 9, 19, 27, 57, 131, 171, 193, 393, 513, 579, 1179, 1737, 2489, 3537, 3667, 5211, 7467, 11001, 22401, 25283, 33003, 67203, 75849, 99009, 227547, 480377, 682641, 1441131, 4323393, 12970179]

約数ペア:

[(1, 12970179), (3, 4323393), (9, 1441131), (19, 682641), (27, 480377), (57, 227547), (131, 99009), (171, 75849), (193, 67203), (393, 33003), (513, 25283), (579, 22401), (1179, 11001), (1737, 7467), (2489, 5211), (3537, 3667)]