427021803

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{43973}}^1$

素因数の和:44075

約数の個数: 24

約数和(自身を含む): 672274512

約数和(自身を除く): 245252709

約数列:

[1, 3, 9, 13, 39, 83, 117, 249, 747, 1079, 3237, 9711, 43973, 131919, 395757, 571649, 1714947, 3649759, 5144841, 10949277, 32847831, 47446867, 142340601, 427021803]

約数ペア:

[(1, 427021803), (3, 142340601), (9, 47446867), (13, 32847831), (39, 10949277), (83, 5144841), (117, 3649759), (249, 1714947), (747, 571649), (1079, 395757), (3237, 131919), (9711, 43973)]