5397903

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1823}}^1$

素因数の和:1883

約数の個数: 24

約数和(自身を含む): 9105408

約数和(自身を除く): 3707505

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 1823, 2961, 5469, 12761, 16407, 38283, 85681, 114849, 257043, 599767, 771129, 1799301, 5397903]

約数ペア:

[(1, 5397903), (3, 1799301), (7, 771129), (9, 599767), (21, 257043), (47, 114849), (63, 85681), (141, 38283), (329, 16407), (423, 12761), (987, 5469), (1823, 2961)]