53571843

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6449}}^1$

素因数の和:6539

約数の個数: 24

約数和(自身を含む): 84520800

約数和(自身を除く): 30948957

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 6449, 8307, 19347, 58041, 83837, 251511, 457879, 754533, 1373637, 4120911, 5952427, 17857281, 53571843]

約数ペア:

[(1, 53571843), (3, 17857281), (9, 5952427), (13, 4120911), (39, 1373637), (71, 754533), (117, 457879), (213, 251511), (639, 83837), (923, 58041), (2769, 19347), (6449, 8307)]