7485777

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{7109}}^1$

素因数の和:7134

約数の個数: 20

約数和(自身を含む): 12044340

約数和(自身を除く): 4558563

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 7109, 21327, 63981, 92417, 191943, 277251, 575829, 831753, 2495259, 7485777]

約数ペア:

[(1, 7485777), (3, 2495259), (9, 831753), (13, 575829), (27, 277251), (39, 191943), (81, 92417), (117, 63981), (351, 21327), (1053, 7109)]