53490879

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1627}}^1$

素因数の和:1927

約数の個数: 24

約数和(自身を含む): 83555472

約数和(自身を除く): 30064593

約数列:

[1, 3, 9, 13, 39, 117, 281, 843, 1627, 2529, 3653, 4881, 10959, 14643, 21151, 32877, 63453, 190359, 457187, 1371561, 4114683, 5943431, 17830293, 53490879]

約数ペア:

[(1, 53490879), (3, 17830293), (9, 5943431), (13, 4114683), (39, 1371561), (117, 457187), (281, 190359), (843, 63453), (1627, 32877), (2529, 21151), (3653, 14643), (4881, 10959)]