23542569

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 38525760

約数和(自身を除く): 14983191

約数列:

[1, 3, 9, 17, 27, 41, 51, 81, 123, 139, 153, 243, 369, 417, 459, 697, 1107, 1251, 1377, 2091, 2363, 3321, 3753, 4131, 5699, 6273, 7089, 9963, 11259, 17097, 18819, 21267, 33777, 51291, 56457, 63801, 96883, 153873, 169371, 191403, 290649, 461619, 574209, 871947, 1384857, 2615841, 7847523, 23542569]

約数ペア:

[(1, 23542569), (3, 7847523), (9, 2615841), (17, 1384857), (27, 871947), (41, 574209), (51, 461619), (81, 290649), (123, 191403), (139, 169371), (153, 153873), (243, 96883), (369, 63801), (417, 56457), (459, 51291), (697, 33777), (1107, 21267), (1251, 18819), (1377, 17097), (2091, 11259), (2363, 9963), (3321, 7089), (3753, 6273), (4131, 5699)]