202307781

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{307}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 297286528

約数和(自身を除く): 94978747

約数列:

[1, 3, 13, 39, 61, 183, 277, 307, 793, 831, 921, 2379, 3601, 3991, 10803, 11973, 16897, 18727, 50691, 56181, 85039, 219661, 243451, 255117, 658983, 730353, 1105507, 3316521, 5187379, 15562137, 67435927, 202307781]

約数ペア:

[(1, 202307781), (3, 67435927), (13, 15562137), (39, 5187379), (61, 3316521), (183, 1105507), (277, 730353), (307, 658983), (793, 255117), (831, 243451), (921, 219661), (2379, 85039), (3601, 56181), (3991, 50691), (10803, 18727), (11973, 16897)]