54560961

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 102246144

約数和(自身を除く): 47685183

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 49, 63, 91, 93, 117, 147, 217, 273, 279, 307, 403, 441, 637, 651, 819, 921, 1209, 1519, 1911, 1953, 2149, 2763, 2821, 3627, 3991, 4557, 5733, 6447, 8463, 9517, 11973, 13671, 15043, 19341, 19747, 25389, 27937, 28551, 35919, 45129, 59241, 66619, 83811, 85653, 123721, 135387, 177723, 195559, 199857, 251433, 371163, 466333, 586677, 599571, 866047, 1113489, 1398999, 1760031, 2598141, 4196997, 6062329, 7794423, 18186987, 54560961]

約数ペア:

[(1, 54560961), (3, 18186987), (7, 7794423), (9, 6062329), (13, 4196997), (21, 2598141), (31, 1760031), (39, 1398999), (49, 1113489), (63, 866047), (91, 599571), (93, 586677), (117, 466333), (147, 371163), (217, 251433), (273, 199857), (279, 195559), (307, 177723), (403, 135387), (441, 123721), (637, 85653), (651, 83811), (819, 66619), (921, 59241), (1209, 45129), (1519, 35919), (1911, 28551), (1953, 27937), (2149, 25389), (2763, 19747), (2821, 19341), (3627, 15043), (3991, 13671), (4557, 11973), (5733, 9517), (6447, 8463)]