15692752971

素因数分解:

$3^4\times 7^1\times {\mathrm{27676813}}^1$

素因数の和:27676832

約数の個数: 20

約数和(自身を含む): 26791155952

約数和(自身を除く): 11098402981

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 27676813, 83030439, 193737691, 249091317, 581213073, 747273951, 1743639219, 2241821853, 5230917657, 15692752971]

約数ペア:

[(1, 15692752971), (3, 5230917657), (7, 2241821853), (9, 1743639219), (21, 747273951), (27, 581213073), (63, 249091317), (81, 193737691), (189, 83030439), (567, 27676813)]