620171007

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 859541760

約数和(自身を除く): 239370753

約数列:

[1, 3, 59, 101, 113, 177, 303, 307, 339, 921, 5959, 6667, 11413, 17877, 18113, 20001, 31007, 34239, 34691, 54339, 93021, 104073, 673367, 1829413, 2020101, 2046769, 3503791, 5488239, 6140307, 10511373, 206723669, 620171007]

約数ペア:

[(1, 620171007), (3, 206723669), (59, 10511373), (101, 6140307), (113, 5488239), (177, 3503791), (303, 2046769), (307, 2020101), (339, 1829413), (921, 673367), (5959, 104073), (6667, 93021), (11413, 54339), (17877, 34691), (18113, 34239), (20001, 31007)]