269393481

素因数分解:

$3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{10771}}^1$

素因数の和:11181

約数の個数: 24

約数和(自身を含む): 445874624

約数和(自身を除く): 176481143

約数列:

[1, 3, 7, 9, 21, 63, 397, 1191, 2779, 3573, 8337, 10771, 25011, 32313, 75397, 96939, 226191, 678573, 4276087, 12828261, 29932609, 38484783, 89797827, 269393481]

約数ペア:

[(1, 269393481), (3, 89797827), (7, 38484783), (9, 29932609), (21, 12828261), (63, 4276087), (397, 678573), (1191, 226191), (2779, 96939), (3573, 75397), (8337, 32313), (10771, 25011)]