249249

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:117

約数の個数: 32

約数和(自身を含む): 451584

約数和(自身を除く): 202335

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 83, 91, 143, 231, 249, 273, 429, 581, 913, 1001, 1079, 1743, 2739, 3003, 3237, 6391, 7553, 11869, 19173, 22659, 35607, 83083, 249249]

約数ペア:

[(1, 249249), (3, 83083), (7, 35607), (11, 22659), (13, 19173), (21, 11869), (33, 7553), (39, 6391), (77, 3237), (83, 3003), (91, 2739), (143, 1743), (231, 1079), (249, 1001), (273, 913), (429, 581)]