18227727

素因数分解:

$3^3\times 7^1\times {\mathrm{96443}}^1$

素因数の和:96459

約数の個数: 16

約数和(自身を含む): 30862080

約数和(自身を除く): 12634353

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 96443, 289329, 675101, 867987, 2025303, 2603961, 6075909, 18227727]

約数ペア:

[(1, 18227727), (3, 6075909), (7, 2603961), (9, 2025303), (21, 867987), (27, 675101), (63, 289329), (189, 96443)]