2013158637

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^2\times {\mathrm{2113}}^1$

素因数の和:2271

約数の個数: 48

約数和(自身を含む): 3458842240

約数和(自身を除く): 1445683603

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1491, 1917, 2113, 4473, 5041, 6339, 13419, 14791, 15123, 19017, 35287, 44373, 45369, 57051, 105861, 133119, 136107, 150023, 317583, 399357, 450069, 952749, 1050161, 1350207, 3150483, 4050621, 9451449, 10651633, 28354347, 31954899, 74561431, 95864697, 223684293, 287594091, 671052879, 2013158637]

約数ペア:

[(1, 2013158637), (3, 671052879), (7, 287594091), (9, 223684293), (21, 95864697), (27, 74561431), (63, 31954899), (71, 28354347), (189, 10651633), (213, 9451449), (497, 4050621), (639, 3150483), (1491, 1350207), (1917, 1050161), (2113, 952749), (4473, 450069), (5041, 399357), (6339, 317583), (13419, 150023), (14791, 136107), (15123, 133119), (19017, 105861), (35287, 57051), (44373, 45369)]