304029

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:137

約数の個数: 24

約数和(自身を含む): 497952

約数和(自身を除く): 193923

約数列:

[1, 3, 9, 11, 33, 37, 83, 99, 111, 249, 333, 407, 747, 913, 1221, 2739, 3071, 3663, 8217, 9213, 27639, 33781, 101343, 304029]

約数ペア:

[(1, 304029), (3, 101343), (9, 33781), (11, 27639), (33, 9213), (37, 8217), (83, 3663), (99, 3071), (111, 2739), (249, 1221), (333, 913), (407, 747)]