90586431

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{86027}}^1$

素因数の和:86052

約数の個数: 20

約数和(自身を含む): 145731432

約数和(自身を除く): 55145001

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 86027, 258081, 774243, 1118351, 2322729, 3355053, 6968187, 10065159, 30195477, 90586431]

約数ペア:

[(1, 90586431), (3, 30195477), (9, 10065159), (13, 6968187), (27, 3355053), (39, 2322729), (81, 1118351), (117, 774243), (351, 258081), (1053, 86027)]