17913087

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 36

約数和(自身を含む): 28160496

約数和(自身を除く): 10247409

約数列:

[1, 3, 9, 17, 51, 71, 97, 153, 213, 289, 291, 639, 867, 873, 1207, 1649, 2601, 3621, 4947, 6887, 10863, 14841, 20519, 20661, 28033, 61557, 61983, 84099, 117079, 184671, 252297, 351237, 1053711, 1990343, 5971029, 17913087]

約数ペア:

[(1, 17913087), (3, 5971029), (9, 1990343), (17, 1053711), (51, 351237), (71, 252297), (97, 184671), (153, 117079), (213, 84099), (289, 61983), (291, 61557), (639, 28033), (867, 20661), (873, 20519), (1207, 14841), (1649, 10863), (2601, 6887), (3621, 4947)]