184142007

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 314563392

約数和(自身を除く): 130421385

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 197, 259, 333, 401, 591, 777, 1203, 1379, 1773, 2331, 2807, 3609, 4137, 7289, 8421, 12411, 14837, 21867, 25263, 44511, 51023, 65601, 78997, 103859, 133533, 153069, 236991, 311577, 459207, 552979, 710973, 934731, 1658937, 2922889, 4976811, 8768667, 20460223, 26306001, 61380669, 184142007]

約数ペア:

[(1, 184142007), (3, 61380669), (7, 26306001), (9, 20460223), (21, 8768667), (37, 4976811), (63, 2922889), (111, 1658937), (197, 934731), (259, 710973), (333, 552979), (401, 459207), (591, 311577), (777, 236991), (1203, 153069), (1379, 133533), (1773, 103859), (2331, 78997), (2807, 65601), (3609, 51023), (4137, 44511), (7289, 25263), (8421, 21867), (12411, 14837)]