2002172913

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{42463}}^1$

素因数の和:42526

約数の個数: 36

約数和(自身を含む): 3232699392

約数和(自身を除く): 1230526479

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 169, 279, 403, 507, 1209, 1521, 3627, 5239, 15717, 42463, 47151, 127389, 382167, 552019, 1316353, 1656057, 3949059, 4968171, 7176247, 11847177, 17112589, 21528741, 51337767, 64586223, 154013301, 222463657, 667390971, 2002172913]

約数ペア:

[(1, 2002172913), (3, 667390971), (9, 222463657), (13, 154013301), (31, 64586223), (39, 51337767), (93, 21528741), (117, 17112589), (169, 11847177), (279, 7176247), (403, 4968171), (507, 3949059), (1209, 1656057), (1521, 1316353), (3627, 552019), (5239, 382167), (15717, 127389), (42463, 47151)]