374756481

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 624431808

約数和(自身を除く): 249675327

約数列:

[1, 3, 9, 11, 33, 43, 53, 99, 121, 129, 151, 159, 363, 387, 453, 473, 477, 583, 1089, 1359, 1419, 1661, 1749, 2279, 4257, 4983, 5203, 5247, 6413, 6493, 6837, 8003, 14949, 15609, 18271, 19239, 19479, 20511, 24009, 25069, 46827, 54813, 57717, 58437, 71423, 72027, 75207, 88033, 164439, 214269, 225621, 264099, 275759, 344129, 642807, 785653, 792297, 827277, 968363, 1032387, 2356959, 2481831, 2905089, 3097161, 3785419, 7070877, 8715267, 11356257, 34068771, 41639609, 124918827, 374756481]

約数ペア:

[(1, 374756481), (3, 124918827), (9, 41639609), (11, 34068771), (33, 11356257), (43, 8715267), (53, 7070877), (99, 3785419), (121, 3097161), (129, 2905089), (151, 2481831), (159, 2356959), (363, 1032387), (387, 968363), (453, 827277), (473, 792297), (477, 785653), (583, 642807), (1089, 344129), (1359, 275759), (1419, 264099), (1661, 225621), (1749, 214269), (2279, 164439), (4257, 88033), (4983, 75207), (5203, 72027), (5247, 71423), (6413, 58437), (6493, 57717), (6837, 54813), (8003, 46827), (14949, 25069), (15609, 24009), (18271, 20511), (19239, 19479)]