2737233

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:778

約数の個数: 20

約数和(自身を含む): 4181760

約数和(自身を除く): 1444527

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 719, 1269, 2157, 3807, 6471, 19413, 33793, 58239, 101379, 304137, 912411, 2737233]

約数ペア:

[(1, 2737233), (3, 912411), (9, 304137), (27, 101379), (47, 58239), (81, 33793), (141, 19413), (423, 6471), (719, 3807), (1269, 2157)]