37478727

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 69189120

約数和(自身を除く): 31710393

約数列:

[1, 3, 9, 11, 13, 17, 27, 33, 39, 51, 99, 117, 143, 153, 187, 221, 297, 351, 429, 459, 561, 571, 663, 1287, 1683, 1713, 1989, 2431, 3861, 5049, 5139, 5967, 6281, 7293, 7423, 9707, 15417, 18843, 21879, 22269, 29121, 56529, 65637, 66807, 81653, 87363, 106777, 126191, 169587, 200421, 244959, 262089, 320331, 378573, 734877, 960993, 1135719, 1388101, 2204631, 2882979, 3407157, 4164303, 12492909, 37478727]

約数ペア:

[(1, 37478727), (3, 12492909), (9, 4164303), (11, 3407157), (13, 2882979), (17, 2204631), (27, 1388101), (33, 1135719), (39, 960993), (51, 734877), (99, 378573), (117, 320331), (143, 262089), (153, 244959), (187, 200421), (221, 169587), (297, 126191), (351, 106777), (429, 87363), (459, 81653), (561, 66807), (571, 65637), (663, 56529), (1287, 29121), (1683, 22269), (1713, 21879), (1989, 18843), (2431, 15417), (3861, 9707), (5049, 7423), (5139, 7293), (5967, 6281)]