8309421

素因数分解:

$3^2\times {\mathrm{647}}^1\times {\mathrm{1427}}^1$

素因数の和:2080

約数の個数: 12

約数和(自身を含む): 12029472

約数和(自身を除く): 3720051

約数列:

[1, 3, 9, 647, 1427, 1941, 4281, 5823, 12843, 923269, 2769807, 8309421]

約数ペア:

[(1, 8309421), (3, 2769807), (9, 923269), (647, 12843), (1427, 5823), (1941, 4281)]