7445493

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 12640320

約数和(自身を除く): 5194827

約数列:

[1, 3, 9, 11, 27, 33, 43, 53, 99, 121, 129, 159, 297, 363, 387, 473, 477, 583, 1089, 1161, 1419, 1431, 1749, 2279, 3267, 4257, 5203, 5247, 6413, 6837, 12771, 15609, 15741, 19239, 20511, 25069, 46827, 57717, 61533, 75207, 140481, 173151, 225621, 275759, 676863, 827277, 2481831, 7445493]

約数ペア:

[(1, 7445493), (3, 2481831), (9, 827277), (11, 676863), (27, 275759), (33, 225621), (43, 173151), (53, 140481), (99, 75207), (121, 61533), (129, 57717), (159, 46827), (297, 25069), (363, 20511), (387, 19239), (473, 15741), (477, 15609), (583, 12771), (1089, 6837), (1161, 6413), (1419, 5247), (1431, 5203), (1749, 4257), (2279, 3267)]