53881569

素因数分解:

$3^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1409}}^1$

素因数の和:2029

約数の個数: 24

約数和(自身を含む): 89157120

約数和(自身を除く): 35275551

約数列:

[1, 3, 7, 9, 21, 63, 607, 1409, 1821, 4227, 4249, 5463, 9863, 12681, 12747, 29589, 38241, 88767, 855263, 2565789, 5986841, 7697367, 17960523, 53881569]

約数ペア:

[(1, 53881569), (3, 17960523), (7, 7697367), (9, 5986841), (21, 2565789), (63, 855263), (607, 88767), (1409, 38241), (1821, 29589), (4227, 12747), (4249, 12681), (5463, 9863)]