6673947

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 10495296

約数和(自身を除く): 3821349

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 547, 581, 1641, 1743, 3829, 4067, 11487, 12201, 26803, 45401, 80409, 136203, 317807, 953421, 2224649, 6673947]

約数ペア:

[(1, 6673947), (3, 2224649), (7, 953421), (21, 317807), (49, 136203), (83, 80409), (147, 45401), (249, 26803), (547, 12201), (581, 11487), (1641, 4067), (1743, 3829)]