210312669

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1753}}^1$

素因数の和:1989

約数の個数: 32

約数和(自身を含む): 333400320

約数和(自身を除く): 123087651

約数列:

[1, 3, 7, 21, 29, 87, 197, 203, 591, 609, 1379, 1753, 4137, 5259, 5713, 12271, 17139, 36813, 39991, 50837, 119973, 152511, 345341, 355859, 1036023, 1067577, 2417387, 7252161, 10014889, 30044667, 70104223, 210312669]

約数ペア:

[(1, 210312669), (3, 70104223), (7, 30044667), (21, 10014889), (29, 7252161), (87, 2417387), (197, 1067577), (203, 1036023), (591, 355859), (609, 345341), (1379, 152511), (1753, 119973), (4137, 50837), (5259, 39991), (5713, 36813), (12271, 17139)]