287444313

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{8501}}^1$

素因数の和:8554

約数の個数: 36

約数和(自身を含む): 475040748

約数和(自身を除く): 187596435

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 289, 663, 867, 1989, 2601, 3757, 8501, 11271, 25503, 33813, 76509, 110513, 144517, 331539, 433551, 994617, 1300653, 1878721, 2456789, 5636163, 7370367, 16908489, 22111101, 31938257, 95814771, 287444313]

約数ペア:

[(1, 287444313), (3, 95814771), (9, 31938257), (13, 22111101), (17, 16908489), (39, 7370367), (51, 5636163), (117, 2456789), (153, 1878721), (221, 1300653), (289, 994617), (663, 433551), (867, 331539), (1989, 144517), (2601, 110513), (3757, 76509), (8501, 33813), (11271, 25503)]