1188893727

素因数分解:

$3^3\times 7^1\times {\mathrm{6290443}}^1$

素因数の和:6290459

約数の個数: 16

約数和(自身を含む): 2012942080

約数和(自身を除く): 824048353

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 6290443, 18871329, 44033101, 56613987, 132099303, 169841961, 396297909, 1188893727]

約数ペア:

[(1, 1188893727), (3, 396297909), (7, 169841961), (9, 132099303), (21, 56613987), (27, 44033101), (63, 18871329), (189, 6290443)]