64823907

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 94708224

約数和(自身を除く): 29884317

約数列:

[1, 3, 17, 51, 61, 67, 183, 201, 311, 933, 1037, 1139, 3111, 3417, 4087, 5287, 12261, 15861, 18971, 20837, 56913, 62511, 69479, 208437, 322507, 354229, 967521, 1062687, 1271057, 3813171, 21607969, 64823907]

約数ペア:

[(1, 64823907), (3, 21607969), (17, 3813171), (51, 1271057), (61, 1062687), (67, 967521), (183, 354229), (201, 322507), (311, 208437), (933, 69479), (1037, 62511), (1139, 56913), (3111, 20837), (3417, 18971), (4087, 15861), (5287, 12261)]