23619321

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 54

約数和(自身を含む): 40157754

約数和(自身を除く): 16538433

約数列:

[1, 3, 9, 11, 23, 33, 41, 69, 99, 121, 123, 207, 253, 363, 369, 451, 529, 759, 943, 1089, 1353, 1587, 2277, 2783, 2829, 4059, 4761, 4961, 5819, 8349, 8487, 10373, 14883, 17457, 21689, 25047, 31119, 44649, 52371, 64009, 65067, 93357, 114103, 192027, 195201, 238579, 342309, 576081, 715737, 1026927, 2147211, 2624369, 7873107, 23619321]

約数ペア:

[(1, 23619321), (3, 7873107), (9, 2624369), (11, 2147211), (23, 1026927), (33, 715737), (41, 576081), (69, 342309), (99, 238579), (121, 195201), (123, 192027), (207, 114103), (253, 93357), (363, 65067), (369, 64009), (451, 52371), (529, 44649), (759, 31119), (943, 25047), (1089, 21689), (1353, 17457), (1587, 14883), (2277, 10373), (2783, 8487), (2829, 8349), (4059, 5819), (4761, 4961)]