68292021

素因数分解:

$3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{6389}}^1$

素因数の和:6908

約数の個数: 16

約数和(自身を含む): 104284800

約数和(自身を除く): 35992779

約数列:

[1, 3, 7, 21, 509, 1527, 3563, 6389, 10689, 19167, 44723, 134169, 3252001, 9756003, 22764007, 68292021]

約数ペア:

[(1, 68292021), (3, 22764007), (7, 9756003), (21, 3252001), (509, 134169), (1527, 44723), (3563, 19167), (6389, 10689)]