168983991

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{17597}}^1$

素因数の和:17711

約数の個数: 24

約数和(自身を含む): 269038224

約数和(自身を除く): 100054233

約数列:

[1, 3, 9, 11, 33, 97, 99, 291, 873, 1067, 3201, 9603, 17597, 52791, 158373, 193567, 580701, 1706909, 1742103, 5120727, 15362181, 18775999, 56327997, 168983991]

約数ペア:

[(1, 168983991), (3, 56327997), (9, 18775999), (11, 15362181), (33, 5120727), (97, 1742103), (99, 1706909), (291, 580701), (873, 193567), (1067, 158373), (3201, 52791), (9603, 17597)]