186460287

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2143}}^1$

素因数の和:2279

約数の個数: 32

約数和(自身を含む): 282390528

約数和(自身を除く): 95930241

約数列:

[1, 3, 13, 23, 39, 69, 97, 291, 299, 897, 1261, 2143, 2231, 3783, 6429, 6693, 27859, 29003, 49289, 83577, 87009, 147867, 207871, 623613, 640757, 1922271, 2702323, 4781033, 8106969, 14343099, 62153429, 186460287]

約数ペア:

[(1, 186460287), (3, 62153429), (13, 14343099), (23, 8106969), (39, 4781033), (69, 2702323), (97, 1922271), (291, 640757), (299, 623613), (897, 207871), (1261, 147867), (2143, 87009), (2231, 83577), (3783, 49289), (6429, 29003), (6693, 27859)]