284431539

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{2207}}^1$

素因数の和:2272

約数の個数: 48

約数和(自身を含む): 484558848

約数和(自身を除く): 200127309

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 361, 399, 969, 1083, 2207, 2261, 2527, 6137, 6621, 6783, 7581, 15449, 18411, 37519, 41933, 42959, 46347, 112557, 125799, 128877, 262633, 293531, 712861, 787899, 796727, 880593, 2138583, 2390181, 4990027, 5577089, 13544359, 14970081, 16731267, 40633077, 94810513, 284431539]

約数ペア:

[(1, 284431539), (3, 94810513), (7, 40633077), (17, 16731267), (19, 14970081), (21, 13544359), (51, 5577089), (57, 4990027), (119, 2390181), (133, 2138583), (323, 880593), (357, 796727), (361, 787899), (399, 712861), (969, 293531), (1083, 262633), (2207, 128877), (2261, 125799), (2527, 112557), (6137, 46347), (6621, 42959), (6783, 41933), (7581, 37519), (15449, 18411)]