8081937

素因数分解:

$3^5\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 12288640

約数和(自身を除く): 4206703

約数列:

[1, 3, 9, 27, 79, 81, 237, 243, 421, 711, 1263, 2133, 3789, 6399, 11367, 19197, 33259, 34101, 99777, 102303, 299331, 897993, 2693979, 8081937]

約数ペア:

[(1, 8081937), (3, 2693979), (9, 897993), (27, 299331), (79, 102303), (81, 99777), (237, 34101), (243, 33259), (421, 19197), (711, 11367), (1263, 6399), (2133, 3789)]