26876367

素因数分解:

$3^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:569

約数の個数: 40

約数和(自身を含む): 46417536

約数和(自身を除く): 19541169

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 107, 189, 321, 443, 567, 749, 963, 1329, 2247, 2889, 3101, 3987, 6741, 8667, 9303, 11961, 20223, 27909, 35883, 47401, 60669, 83727, 142203, 251181, 331807, 426609, 995421, 1279827, 2986263, 3839481, 8958789, 26876367]

約数ペア:

[(1, 26876367), (3, 8958789), (7, 3839481), (9, 2986263), (21, 1279827), (27, 995421), (63, 426609), (81, 331807), (107, 251181), (189, 142203), (321, 83727), (443, 60669), (567, 47401), (749, 35883), (963, 27909), (1329, 20223), (2247, 11961), (2889, 9303), (3101, 8667), (3987, 6741)]