27501903

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 50803200

約数和(自身を除く): 23301297

約数列:

[1, 3, 9, 11, 13, 17, 27, 33, 39, 51, 99, 117, 143, 153, 187, 221, 297, 351, 419, 429, 459, 561, 663, 1257, 1287, 1683, 1989, 2431, 3771, 3861, 4609, 5049, 5447, 5967, 7123, 7293, 11313, 13827, 16341, 21369, 21879, 41481, 49023, 59917, 64107, 65637, 78353, 92599, 124443, 147069, 179751, 192321, 235059, 277797, 539253, 705177, 833391, 1018589, 1617759, 2115531, 2500173, 3055767, 9167301, 27501903]

約数ペア:

[(1, 27501903), (3, 9167301), (9, 3055767), (11, 2500173), (13, 2115531), (17, 1617759), (27, 1018589), (33, 833391), (39, 705177), (51, 539253), (99, 277797), (117, 235059), (143, 192321), (153, 179751), (187, 147069), (221, 124443), (297, 92599), (351, 78353), (419, 65637), (429, 64107), (459, 59917), (561, 49023), (663, 41481), (1257, 21879), (1287, 21369), (1683, 16341), (1989, 13827), (2431, 11313), (3771, 7293), (3861, 7123), (4609, 5967), (5049, 5447)]