53851797

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{4783}}^1$

素因数の和:4934

約数の個数: 20

約数和(自身を含む): 81040960

約数和(自身を除く): 27189163

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 4783, 11259, 14349, 43047, 129141, 387423, 664837, 1994511, 5983533, 17950599, 53851797]

約数ペア:

[(1, 53851797), (3, 17950599), (9, 5983533), (27, 1994511), (81, 664837), (139, 387423), (417, 129141), (1251, 43047), (3753, 14349), (4783, 11259)]