2013256017

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{751}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 3127537920

約数和(自身を除く): 1114281903

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 257, 549, 751, 771, 1159, 2253, 2313, 3477, 4883, 6759, 10431, 14269, 14649, 15677, 42807, 43947, 45811, 47031, 128421, 137433, 141093, 193007, 297863, 412299, 579021, 870409, 893589, 1737063, 2611227, 2680767, 3667133, 7833681, 11001399, 11773427, 33004197, 35320281, 105960843, 223695113, 671085339, 2013256017]

約数ペア:

[(1, 2013256017), (3, 671085339), (9, 223695113), (19, 105960843), (57, 35320281), (61, 33004197), (171, 11773427), (183, 11001399), (257, 7833681), (549, 3667133), (751, 2680767), (771, 2611227), (1159, 1737063), (2253, 893589), (2313, 870409), (3477, 579021), (4883, 412299), (6759, 297863), (10431, 193007), (14269, 141093), (14649, 137433), (15677, 128421), (42807, 47031), (43947, 45811)]