49878021

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1\times {\mathrm{991}}^1$

素因数の和:1896

約数の個数: 16

約数和(自身を含む): 70154240

約数和(自身を除く): 20276219

約数列:

[1, 3, 19, 57, 883, 991, 2649, 2973, 16777, 18829, 50331, 56487, 875053, 2625159, 16626007, 49878021]

約数ペア:

[(1, 49878021), (3, 16626007), (19, 2625159), (57, 875053), (883, 56487), (991, 50331), (2649, 18829), (2973, 16777)]