26988027

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{659}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 42197760

約数和(自身を除く): 15209733

約数列:

[1, 3, 11, 17, 33, 51, 73, 187, 219, 561, 659, 803, 1241, 1977, 2409, 3723, 7249, 11203, 13651, 21747, 33609, 40953, 48107, 123233, 144321, 369699, 529177, 817819, 1587531, 2453457, 8996009, 26988027]

約数ペア:

[(1, 26988027), (3, 8996009), (11, 2453457), (17, 1587531), (33, 817819), (51, 529177), (73, 369699), (187, 144321), (219, 123233), (561, 48107), (659, 40953), (803, 33609), (1241, 21747), (1977, 13651), (2409, 11203), (3723, 7249)]