282308187

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{15797}}^1$

素因数の和:15867

約数の個数: 32

約数和(自身を含む): 461048832

約数和(自身を除く): 178740645

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 483, 777, 851, 2553, 5957, 15797, 17871, 47391, 110579, 331737, 363331, 584489, 1089993, 1753467, 2543317, 4091423, 7629951, 12274269, 13443247, 40329741, 94102729, 282308187]

約数ペア:

[(1, 282308187), (3, 94102729), (7, 40329741), (21, 13443247), (23, 12274269), (37, 7629951), (69, 4091423), (111, 2543317), (161, 1753467), (259, 1089993), (483, 584489), (777, 363331), (851, 331737), (2553, 110579), (5957, 47391), (15797, 17871)]