206702979

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{266027}}^1$

素因数の和:266074

約数の個数: 16

約数和(自身を含む): 323490048

約数和(自身を除く): 116787069

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 266027, 798081, 1862189, 5586567, 9842999, 29528997, 68900993, 206702979]

約数ペア:

[(1, 206702979), (3, 68900993), (7, 29528997), (21, 9842999), (37, 5586567), (111, 1862189), (259, 798081), (777, 266027)]