80282943

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{52783}}^1$

素因数の和:52815

約数の個数: 18

約数和(自身を含む): 125573136

約数和(自身を除く): 45290193

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 52783, 158349, 475047, 686179, 2058537, 6175611, 8920327, 26760981, 80282943]

約数ペア:

[(1, 80282943), (3, 26760981), (9, 8920327), (13, 6175611), (39, 2058537), (117, 686179), (169, 475047), (507, 158349), (1521, 52783)]