87789873

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{601}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 128298240

約数和(自身を除く): 40508367

約数列:

[1, 3, 23, 29, 69, 73, 87, 219, 601, 667, 1679, 1803, 2001, 2117, 5037, 6351, 13823, 17429, 41469, 43873, 48691, 52287, 131619, 146073, 400867, 1009079, 1202601, 1272317, 3027237, 3816951, 29263291, 87789873]

約数ペア:

[(1, 87789873), (3, 29263291), (23, 3816951), (29, 3027237), (69, 1272317), (73, 1202601), (87, 1009079), (219, 400867), (601, 146073), (667, 131619), (1679, 52287), (1803, 48691), (2001, 43873), (2117, 41469), (5037, 17429), (6351, 13823)]