2912459847

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{757}}^1$

素因数の和:968

約数の個数: 64

約数和(自身を含む): 4579144704

約数和(自身を除く): 1666684857

約数列:

[1, 3, 11, 23, 33, 37, 69, 111, 137, 253, 407, 411, 757, 759, 851, 1221, 1507, 2271, 2553, 3151, 4521, 5069, 8327, 9361, 9453, 15207, 17411, 24981, 28009, 28083, 34661, 52233, 55759, 84027, 103709, 103983, 116587, 167277, 191521, 308099, 311127, 349761, 574563, 644207, 924297, 1140799, 1282457, 1932621, 2385307, 3422397, 3837233, 3847371, 7086277, 7155921, 11511699, 21258831, 26238377, 42209563, 78715131, 88256359, 126628689, 264769077, 970819949, 2912459847]

約数ペア:

[(1, 2912459847), (3, 970819949), (11, 264769077), (23, 126628689), (33, 88256359), (37, 78715131), (69, 42209563), (111, 26238377), (137, 21258831), (253, 11511699), (407, 7155921), (411, 7086277), (757, 3847371), (759, 3837233), (851, 3422397), (1221, 2385307), (1507, 1932621), (2271, 1282457), (2553, 1140799), (3151, 924297), (4521, 644207), (5069, 574563), (8327, 349761), (9361, 311127), (9453, 308099), (15207, 191521), (17411, 167277), (24981, 116587), (28009, 103983), (28083, 103709), (34661, 84027), (52233, 55759)]