3405296139

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{678481}}^1$

素因数の和:678730

約数の個数: 16

約数和(自身を含む): 5210741760

約数和(自身を除く): 1805445621

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 678481, 2035443, 4749367, 14248101, 162156959, 486470877, 1135098713, 3405296139]

約数ペア:

[(1, 3405296139), (3, 1135098713), (7, 486470877), (21, 162156959), (239, 14248101), (717, 4749367), (1673, 2035443), (5019, 678481)]