348381

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:63

約数の個数: 40

約数和(自身を含む): 627264

約数和(自身を除く): 278883

約数列:

[1, 3, 9, 11, 17, 23, 27, 33, 51, 69, 81, 99, 153, 187, 207, 253, 297, 391, 459, 561, 621, 759, 891, 1173, 1377, 1683, 1863, 2277, 3519, 4301, 5049, 6831, 10557, 12903, 15147, 20493, 31671, 38709, 116127, 348381]

約数ペア:

[(1, 348381), (3, 116127), (9, 38709), (11, 31671), (17, 20493), (23, 15147), (27, 12903), (33, 10557), (51, 6831), (69, 5049), (81, 4301), (99, 3519), (153, 2277), (187, 1863), (207, 1683), (253, 1377), (297, 1173), (391, 891), (459, 759), (561, 621)]