8958789

素因数分解:

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

素因数の和:566

約数の個数: 32

約数和(自身を含む): 15344640

約数和(自身を除く): 6385851

約数列:

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

約数ペア:

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