13306966281

素因数分解:

$3^3\times 7^1\times {\mathrm{4457}}^1\times {\mathrm{15797}}^1$

素因数の和:20270

約数の個数: 32

約数和(自身を含む): 22536794880

約数和(自身を除く): 9229828599

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 4457, 13371, 15797, 31199, 40113, 47391, 93597, 110579, 120339, 142173, 280791, 331737, 426519, 842373, 995211, 2985633, 70407229, 211221687, 492850603, 633665061, 1478551809, 1900995183, 4435655427, 13306966281]

約数ペア:

[(1, 13306966281), (3, 4435655427), (7, 1900995183), (9, 1478551809), (21, 633665061), (27, 492850603), (63, 211221687), (189, 70407229), (4457, 2985633), (13371, 995211), (15797, 842373), (31199, 426519), (40113, 331737), (47391, 280791), (93597, 142173), (110579, 120339)]