9720237

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{787}}^1$

素因数の和:992

約数の個数: 16

約数和(自身を含む): 13616640

約数和(自身を除く): 3896403

約数列:

[1, 3, 23, 69, 179, 537, 787, 2361, 4117, 12351, 18101, 54303, 140873, 422619, 3240079, 9720237]

約数ペア:

[(1, 9720237), (3, 3240079), (23, 422619), (69, 140873), (179, 54303), (537, 18101), (787, 12351), (2361, 4117)]