7842339

素因数分解:

$3^5\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 11968320

約数和(自身を除く): 4125981

約数列:

[1, 3, 9, 27, 59, 81, 177, 243, 531, 547, 1593, 1641, 4779, 4923, 14337, 14769, 32273, 44307, 96819, 132921, 290457, 871371, 2614113, 7842339]

約数ペア:

[(1, 7842339), (3, 2614113), (9, 871371), (27, 290457), (59, 132921), (81, 96819), (177, 44307), (243, 32273), (531, 14769), (547, 14337), (1593, 4923), (1641, 4779)]