226260069

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{3989}}^1$

素因数の和:4109

約数の個数: 32

約数和(自身を含む): 359036160

約数和(自身を除く): 132776091

約数列:

[1, 3, 7, 21, 37, 73, 111, 219, 259, 511, 777, 1533, 2701, 3989, 8103, 11967, 18907, 27923, 56721, 83769, 147593, 291197, 442779, 873591, 1033151, 2038379, 3099453, 6115137, 10774289, 32322867, 75420023, 226260069]

約数ペア:

[(1, 226260069), (3, 75420023), (7, 32322867), (21, 10774289), (37, 6115137), (73, 3099453), (111, 2038379), (219, 1033151), (259, 873591), (511, 442779), (777, 291197), (1533, 147593), (2701, 83769), (3989, 56721), (8103, 27923), (11967, 18907)]