28254452013

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1\times {\mathrm{3407}}^1$

素因数の和:4306

約数の個数: 48

約数和(自身を含む): 43924757760

約数和(自身を除く): 15670305747

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 603, 809, 1139, 2427, 3407, 3417, 7281, 10221, 10251, 13753, 30663, 41259, 54203, 57919, 123777, 162609, 173757, 228269, 487827, 521271, 684807, 921451, 2054421, 2756263, 2764353, 3880573, 8268789, 8293059, 11641719, 24806367, 34925157, 46856471, 140569413, 184669621, 421708239, 554008863, 1662026589, 3139383557, 9418150671, 28254452013]

約数ペア:

[(1, 28254452013), (3, 9418150671), (9, 3139383557), (17, 1662026589), (51, 554008863), (67, 421708239), (153, 184669621), (201, 140569413), (603, 46856471), (809, 34925157), (1139, 24806367), (2427, 11641719), (3407, 8293059), (3417, 8268789), (7281, 3880573), (10221, 2764353), (10251, 2756263), (13753, 2054421), (30663, 921451), (41259, 684807), (54203, 521271), (57919, 487827), (123777, 228269), (162609, 173757)]