2641798521

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{170957}}^1$

素因数の和:171081

約数の個数: 24

約数和(自身を含む): 4080425544

約数和(自身を除く): 1438627023

約数列:

[1, 3, 9, 17, 51, 101, 153, 303, 909, 1717, 5151, 15453, 170957, 512871, 1538613, 2906269, 8718807, 17266657, 26156421, 51799971, 155399913, 293533169, 880599507, 2641798521]

約数ペア:

[(1, 2641798521), (3, 880599507), (9, 293533169), (17, 155399913), (51, 51799971), (101, 26156421), (153, 17266657), (303, 8718807), (909, 2906269), (1717, 1538613), (5151, 512871), (15453, 170957)]