821796006

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{1329767}}^1$

素因数の和:1329875

約数の個数: 16

約数和(自身を含む): 1659550464

約数和(自身を除く): 837754458

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 1329767, 2659534, 3989301, 7978602, 136966001, 273932002, 410898003, 821796006]

約数ペア:

[(1, 821796006), (2, 410898003), (3, 273932002), (6, 136966001), (103, 7978602), (206, 3989301), (309, 2659534), (618, 1329767)]