53190189

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{50513}}^1$

素因数の和:50538

約数の個数: 20

約数和(自身を含む): 85570716

約数和(自身を除く): 32380527

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 50513, 151539, 454617, 656669, 1363851, 1970007, 4091553, 5910021, 17730063, 53190189]

約数ペア:

[(1, 53190189), (3, 17730063), (9, 5910021), (13, 4091553), (27, 1970007), (39, 1363851), (81, 656669), (117, 454617), (351, 151539), (1053, 50513)]