1520291349

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{102563}}^1$

素因数の和:102639

約数の個数: 24

約数和(自身を含む): 2314664352

約数和(自身を除く): 794373003

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 1647, 4941, 14823, 102563, 307689, 923067, 2769201, 6256343, 8307603, 18769029, 24922809, 56307087, 168921261, 506763783, 1520291349]

約数ペア:

[(1, 1520291349), (3, 506763783), (9, 168921261), (27, 56307087), (61, 24922809), (81, 18769029), (183, 8307603), (243, 6256343), (549, 2769201), (1647, 923067), (4941, 307689), (14823, 102563)]