4158891

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 7235200

約数和(自身を除く): 3076309

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 67, 99, 121, 171, 201, 209, 297, 363, 513, 603, 627, 737, 1089, 1273, 1809, 1881, 2211, 2299, 3267, 3819, 5643, 6633, 6897, 8107, 11457, 14003, 19899, 20691, 24321, 34371, 42009, 62073, 72963, 126027, 154033, 218889, 378081, 462099, 1386297, 4158891]

約数ペア:

[(1, 4158891), (3, 1386297), (9, 462099), (11, 378081), (19, 218889), (27, 154033), (33, 126027), (57, 72963), (67, 62073), (99, 42009), (121, 34371), (171, 24321), (201, 20691), (209, 19899), (297, 14003), (363, 11457), (513, 8107), (603, 6897), (627, 6633), (737, 5643), (1089, 3819), (1273, 3267), (1809, 2299), (1881, 2211)]