8003421

素因数分解:

$3^3\times {\mathrm{461}}^1\times {\mathrm{643}}^1$

素因数の和:1113

約数の個数: 16

約数和(自身を含む): 11901120

約数和(自身を除く): 3897699

約数列:

[1, 3, 9, 27, 461, 643, 1383, 1929, 4149, 5787, 12447, 17361, 296423, 889269, 2667807, 8003421]

約数ペア:

[(1, 8003421), (3, 2667807), (9, 889269), (27, 296423), (461, 17361), (643, 12447), (1383, 5787), (1929, 4149)]