42274323

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 76317696

約数和(自身を除く): 34043373

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 71, 91, 117, 213, 273, 497, 639, 727, 819, 923, 1491, 2181, 2769, 4473, 5089, 6461, 6543, 8307, 9451, 15267, 19383, 28353, 45801, 51617, 58149, 66157, 85059, 154851, 198471, 361319, 464553, 595413, 671021, 1083957, 2013063, 3251871, 4697147, 6039189, 14091441, 42274323]

約数ペア:

[(1, 42274323), (3, 14091441), (7, 6039189), (9, 4697147), (13, 3251871), (21, 2013063), (39, 1083957), (63, 671021), (71, 595413), (91, 464553), (117, 361319), (213, 198471), (273, 154851), (497, 85059), (639, 66157), (727, 58149), (819, 51617), (923, 45801), (1491, 28353), (2181, 19383), (2769, 15267), (4473, 9451), (5089, 8307), (6461, 6543)]