1826253

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:87

約数の個数: 48

約数和(自身を含む): 3277120

約数和(自身を除く): 1450867

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 43, 99, 117, 121, 129, 143, 297, 351, 363, 387, 429, 473, 559, 1089, 1161, 1287, 1419, 1573, 1677, 3267, 3861, 4257, 4719, 5031, 5203, 6149, 12771, 14157, 15093, 15609, 18447, 42471, 46827, 55341, 67639, 140481, 166023, 202917, 608751, 1826253]

約数ペア:

[(1, 1826253), (3, 608751), (9, 202917), (11, 166023), (13, 140481), (27, 67639), (33, 55341), (39, 46827), (43, 42471), (99, 18447), (117, 15609), (121, 15093), (129, 14157), (143, 12771), (297, 6149), (351, 5203), (363, 5031), (387, 4719), (429, 4257), (473, 3861), (559, 3267), (1089, 1677), (1161, 1573), (1287, 1419)]