2013285999

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{3709}}^1$

素因数の和:3927

約数の個数: 32

約数和(自身を含む): 2884896000

約数和(自身を除く): 871610001

約数列:

[1, 3, 19, 57, 89, 107, 267, 321, 1691, 2033, 3709, 5073, 6099, 9523, 11127, 28569, 70471, 180937, 211413, 330101, 396863, 542811, 990303, 1190589, 6271919, 7540397, 18815757, 22621191, 35320807, 105962421, 671095333, 2013285999]

約数ペア:

[(1, 2013285999), (3, 671095333), (19, 105962421), (57, 35320807), (89, 22621191), (107, 18815757), (267, 7540397), (321, 6271919), (1691, 1190589), (2033, 990303), (3709, 542811), (5073, 396863), (6099, 330101), (9523, 211413), (11127, 180937), (28569, 70471)]