248184513

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{23509}}^1$

素因数の和:23558

約数の個数: 32

約数和(自身を含む): 406252800

約数和(自身を除く): 158068287

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 1173, 3519, 10557, 23509, 70527, 211581, 399653, 540707, 634743, 1198959, 1622121, 3596877, 4866363, 9192019, 10790631, 14599089, 27576057, 82728171, 248184513]

約数ペア:

[(1, 248184513), (3, 82728171), (9, 27576057), (17, 14599089), (23, 10790631), (27, 9192019), (51, 4866363), (69, 3596877), (153, 1622121), (207, 1198959), (391, 634743), (459, 540707), (621, 399653), (1173, 211581), (3519, 70527), (10557, 23509)]