55578903

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 77410944

約数和(自身を除く): 21832041

約数列:

[1, 3, 41, 103, 107, 123, 309, 321, 1681, 4223, 4387, 5043, 11021, 12669, 13161, 33063, 173143, 179867, 451861, 519429, 539601, 1355583, 18526301, 55578903]

約数ペア:

[(1, 55578903), (3, 18526301), (41, 1355583), (103, 539601), (107, 519429), (123, 451861), (309, 179867), (321, 173143), (1681, 33063), (4223, 13161), (4387, 12669), (5043, 11021)]