38317149

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 64471680

約数和(自身を除く): 26154531

約数列:

[1, 3, 9, 13, 23, 29, 39, 69, 87, 117, 207, 261, 299, 377, 491, 667, 897, 1131, 1473, 2001, 2691, 3393, 4419, 6003, 6383, 8671, 11293, 14239, 19149, 26013, 33879, 42717, 57447, 78039, 101637, 128151, 146809, 185107, 327497, 440427, 555321, 982491, 1321281, 1665963, 2947473, 4257461, 12772383, 38317149]

約数ペア:

[(1, 38317149), (3, 12772383), (9, 4257461), (13, 2947473), (23, 1665963), (29, 1321281), (39, 982491), (69, 555321), (87, 440427), (117, 327497), (207, 185107), (261, 146809), (299, 128151), (377, 101637), (491, 78039), (667, 57447), (897, 42717), (1131, 33879), (1473, 26013), (2001, 19149), (2691, 14239), (3393, 11293), (4419, 8671), (6003, 6383)]