6561321

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4547}}^1$

素因数の和:4600

約数の個数: 16

約数和(自身を含む): 9678144

約数和(自身を除く): 3116823

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 4547, 13641, 59111, 168239, 177333, 504717, 2187107, 6561321]

約数ペア:

[(1, 6561321), (3, 2187107), (13, 504717), (37, 177333), (39, 168239), (111, 59111), (481, 13641), (1443, 4547)]