8477271

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 64

約数和(自身を含む): 15344640

約数和(自身を除く): 6867369

約数列:

[1, 3, 9, 11, 17, 23, 27, 33, 51, 69, 73, 99, 153, 187, 207, 219, 253, 297, 391, 459, 561, 621, 657, 759, 803, 1173, 1241, 1679, 1683, 1971, 2277, 2409, 3519, 3723, 4301, 5037, 5049, 6831, 7227, 10557, 11169, 12903, 13651, 15111, 18469, 21681, 28543, 33507, 38709, 40953, 45333, 55407, 85629, 116127, 122859, 166221, 256887, 313973, 368577, 498663, 770661, 941919, 2825757, 8477271]

約数ペア:

[(1, 8477271), (3, 2825757), (9, 941919), (11, 770661), (17, 498663), (23, 368577), (27, 313973), (33, 256887), (51, 166221), (69, 122859), (73, 116127), (99, 85629), (153, 55407), (187, 45333), (207, 40953), (219, 38709), (253, 33507), (297, 28543), (391, 21681), (459, 18469), (561, 15111), (621, 13651), (657, 12903), (759, 11169), (803, 10557), (1173, 7227), (1241, 6831), (1679, 5049), (1683, 5037), (1971, 4301), (2277, 3723), (2409, 3519)]