17496927

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^2$

素因数の和:109

約数の個数: 54

約数和(自身を含む): 31704504

約数和(自身を除く): 14207577

約数列:

[1, 3, 7, 9, 17, 21, 31, 51, 63, 93, 119, 153, 217, 279, 289, 357, 527, 651, 867, 961, 1071, 1581, 1953, 2023, 2601, 2883, 3689, 4743, 6069, 6727, 8649, 8959, 11067, 16337, 18207, 20181, 26877, 33201, 49011, 60543, 62713, 80631, 114359, 147033, 188139, 277729, 343077, 564417, 833187, 1029231, 1944103, 2499561, 5832309, 17496927]

約数ペア:

[(1, 17496927), (3, 5832309), (7, 2499561), (9, 1944103), (17, 1029231), (21, 833187), (31, 564417), (51, 343077), (63, 277729), (93, 188139), (119, 147033), (153, 114359), (217, 80631), (279, 62713), (289, 60543), (357, 49011), (527, 33201), (651, 26877), (867, 20181), (961, 18207), (1071, 16337), (1581, 11067), (1953, 8959), (2023, 8649), (2601, 6727), (2883, 6069), (3689, 4743)]