269997

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:89

約数の個数: 32

約数和(自身を含む): 473088

約数和(自身を除く): 203091

約数列:

[1, 3, 7, 13, 21, 23, 39, 43, 69, 91, 129, 161, 273, 299, 301, 483, 559, 897, 903, 989, 1677, 2093, 2967, 3913, 6279, 6923, 11739, 12857, 20769, 38571, 89999, 269997]

約数ペア:

[(1, 269997), (3, 89999), (7, 38571), (13, 20769), (21, 12857), (23, 11739), (39, 6923), (43, 6279), (69, 3913), (91, 2967), (129, 2093), (161, 1677), (273, 989), (299, 903), (301, 897), (483, 559)]