7481067

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 11280528

約数和(自身を除く): 3799461

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 557, 1221, 1671, 4477, 6127, 13431, 18381, 20609, 61827, 67397, 202191, 226699, 680097, 2493689, 7481067]

約数ペア:

[(1, 7481067), (3, 2493689), (11, 680097), (33, 226699), (37, 202191), (111, 67397), (121, 61827), (363, 20609), (407, 18381), (557, 13431), (1221, 6127), (1671, 4477)]