2742093

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:458

約数の個数: 20

約数和(自身を含む): 4150300

約数和(自身を除く): 1408207

約数列:

[1, 3, 9, 27, 81, 97, 291, 349, 873, 1047, 2619, 3141, 7857, 9423, 28269, 33853, 101559, 304677, 914031, 2742093]

約数ペア:

[(1, 2742093), (3, 914031), (9, 304677), (27, 101559), (81, 33853), (97, 28269), (291, 9423), (349, 7857), (873, 3141), (1047, 2619)]