6936489

素因数分解:

$3^3\times 7^4\times {\mathrm{107}}^1$

素因数の和:144

約数の個数: 40

約数和(自身を含む): 12100320

約数和(自身を除く): 5163831

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 107, 147, 189, 321, 343, 441, 749, 963, 1029, 1323, 2247, 2401, 2889, 3087, 5243, 6741, 7203, 9261, 15729, 20223, 21609, 36701, 47187, 64827, 110103, 141561, 256907, 330309, 770721, 990927, 2312163, 6936489]

約数ペア:

[(1, 6936489), (3, 2312163), (7, 990927), (9, 770721), (21, 330309), (27, 256907), (49, 141561), (63, 110103), (107, 64827), (147, 47187), (189, 36701), (321, 21609), (343, 20223), (441, 15729), (749, 9261), (963, 7203), (1029, 6741), (1323, 5243), (2247, 3087), (2401, 2889)]