51954357

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 89682432

約数和(自身を除く): 37728075

約数列:

[1, 3, 7, 13, 21, 31, 39, 49, 91, 93, 147, 217, 273, 403, 637, 651, 877, 1209, 1519, 1911, 2631, 2821, 4557, 6139, 8463, 11401, 18417, 19747, 27187, 34203, 42973, 59241, 79807, 81561, 128919, 190309, 239421, 353431, 558649, 570927, 1060293, 1332163, 1675947, 2474017, 3996489, 7422051, 17318119, 51954357]

約数ペア:

[(1, 51954357), (3, 17318119), (7, 7422051), (13, 3996489), (21, 2474017), (31, 1675947), (39, 1332163), (49, 1060293), (91, 570927), (93, 558649), (147, 353431), (217, 239421), (273, 190309), (403, 128919), (637, 81561), (651, 79807), (877, 59241), (1209, 42973), (1519, 34203), (1911, 27187), (2631, 19747), (2821, 18417), (4557, 11401), (6139, 8463)]