57582009

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 93405312

約数和(自身を除く): 35823303

約数列:

[1, 3, 9, 17, 27, 51, 53, 81, 153, 159, 243, 263, 459, 477, 789, 901, 1377, 1431, 2367, 2703, 4131, 4293, 4471, 7101, 8109, 12879, 13413, 13939, 21303, 24327, 40239, 41817, 63909, 72981, 120717, 125451, 218943, 236963, 362151, 376353, 710889, 1086453, 1129059, 2132667, 3387177, 6398001, 19194003, 57582009]

約数ペア:

[(1, 57582009), (3, 19194003), (9, 6398001), (17, 3387177), (27, 2132667), (51, 1129059), (53, 1086453), (81, 710889), (153, 376353), (159, 362151), (243, 236963), (263, 218943), (459, 125451), (477, 120717), (789, 72981), (901, 63909), (1377, 41817), (1431, 40239), (2367, 24327), (2703, 21303), (4131, 13939), (4293, 13413), (4471, 12879), (7101, 8109)]