154594737

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:276

約数の個数: 80

約数和(自身を含む): 270420480

約数和(自身を除く): 115825743

約数列:

[1, 3, 9, 11, 27, 29, 31, 33, 81, 87, 93, 99, 193, 261, 279, 297, 319, 341, 579, 783, 837, 891, 899, 957, 1023, 1737, 2123, 2349, 2511, 2697, 2871, 3069, 5211, 5597, 5983, 6369, 8091, 8613, 9207, 9889, 15633, 16791, 17949, 19107, 24273, 25839, 27621, 29667, 50373, 53847, 57321, 61567, 65813, 72819, 89001, 151119, 161541, 171963, 173507, 184701, 197439, 267003, 453357, 484623, 520521, 554103, 592317, 801009, 1561563, 1662309, 1776951, 1908577, 4684689, 4986927, 5330853, 5725731, 14054067, 17177193, 51531579, 154594737]

約数ペア:

[(1, 154594737), (3, 51531579), (9, 17177193), (11, 14054067), (27, 5725731), (29, 5330853), (31, 4986927), (33, 4684689), (81, 1908577), (87, 1776951), (93, 1662309), (99, 1561563), (193, 801009), (261, 592317), (279, 554103), (297, 520521), (319, 484623), (341, 453357), (579, 267003), (783, 197439), (837, 184701), (891, 173507), (899, 171963), (957, 161541), (1023, 151119), (1737, 89001), (2123, 72819), (2349, 65813), (2511, 61567), (2697, 57321), (2871, 53847), (3069, 50373), (5211, 29667), (5597, 27621), (5983, 25839), (6369, 24273), (8091, 19107), (8613, 17949), (9207, 16791), (9889, 15633)]