204080509437

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1823}}^1\times {\mathrm{123973}}^1$

素因数の和:125849

約数の個数: 32

約数和(自身を含む): 318389035008

約数和(自身を除く): 114308525571

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 1823, 5469, 12761, 38283, 78389, 123973, 235167, 371919, 548723, 867811, 1646169, 2603433, 5330839, 15992517, 37315873, 111947619, 226002779, 678008337, 1582019453, 4746058359, 9718119497, 29154358491, 68026836479, 204080509437]

約数ペア:

[(1, 204080509437), (3, 68026836479), (7, 29154358491), (21, 9718119497), (43, 4746058359), (129, 1582019453), (301, 678008337), (903, 226002779), (1823, 111947619), (5469, 37315873), (12761, 15992517), (38283, 5330839), (78389, 2603433), (123973, 1646169), (235167, 867811), (371919, 548723)]