2021006169

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{22639}}^1$

素因数の和:22774

約数の個数: 48

約数和(自身を含む): 3626022400

約数和(自身を除く): 1605016231

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 109, 117, 273, 327, 763, 819, 981, 1417, 2289, 4251, 6867, 9919, 12753, 22639, 29757, 67917, 89271, 158473, 203751, 294307, 475419, 882921, 1426257, 2060149, 2467651, 2648763, 6180447, 7402953, 17273557, 18541341, 22208859, 32079463, 51820671, 96238389, 155462013, 224556241, 288715167, 673668723, 2021006169]

約数ペア:

[(1, 2021006169), (3, 673668723), (7, 288715167), (9, 224556241), (13, 155462013), (21, 96238389), (39, 51820671), (63, 32079463), (91, 22208859), (109, 18541341), (117, 17273557), (273, 7402953), (327, 6180447), (763, 2648763), (819, 2467651), (981, 2060149), (1417, 1426257), (2289, 882921), (4251, 475419), (6867, 294307), (9919, 203751), (12753, 158473), (22639, 89271), (29757, 67917)]