8381286

素因数分解:

$2^1\times 3^3\times {\mathrm{155209}}^1$

素因数の和:155220

約数の個数: 16

約数和(自身を含む): 18625200

約数和(自身を除く): 10243914

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 155209, 310418, 465627, 931254, 1396881, 2793762, 4190643, 8381286]

約数ペア:

[(1, 8381286), (2, 4190643), (3, 2793762), (6, 1396881), (9, 931254), (18, 465627), (27, 310418), (54, 155209)]