243375249

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1669}}^1\times {\mathrm{3739}}^1$

素因数の和:5424

約数の個数: 16

約数和(自身を含む): 349764800

約数和(自身を除く): 106389551

約数列:

[1, 3, 13, 39, 1669, 3739, 5007, 11217, 21697, 48607, 65091, 145821, 6240391, 18721173, 81125083, 243375249]

約数ペア:

[(1, 243375249), (3, 81125083), (13, 18721173), (39, 6240391), (1669, 145821), (3739, 65091), (5007, 48607), (11217, 21697)]