170387763

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 298045440

約数和(自身を除く): 127657677

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 107, 133, 247, 273, 307, 321, 399, 741, 749, 921, 1391, 1729, 2033, 2149, 2247, 3991, 4173, 5187, 5833, 6099, 6447, 9737, 11973, 14231, 17499, 26429, 27937, 29211, 32849, 40831, 42693, 75829, 79287, 83811, 98547, 122493, 185003, 227487, 229943, 427037, 530803, 555009, 624131, 689829, 1281111, 1592409, 1872393, 2989259, 4368917, 8113703, 8967777, 13106751, 24341109, 56795921, 170387763]

約数ペア:

[(1, 170387763), (3, 56795921), (7, 24341109), (13, 13106751), (19, 8967777), (21, 8113703), (39, 4368917), (57, 2989259), (91, 1872393), (107, 1592409), (133, 1281111), (247, 689829), (273, 624131), (307, 555009), (321, 530803), (399, 427037), (741, 229943), (749, 227487), (921, 185003), (1391, 122493), (1729, 98547), (2033, 83811), (2149, 79287), (2247, 75829), (3991, 42693), (4173, 40831), (5187, 32849), (5833, 29211), (6099, 27937), (6447, 26429), (9737, 17499), (11973, 14231)]