39561909

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{2399}}^1$

素因数の和:2664

約数の個数: 16

約数和(自身を含む): 55296000

約数和(自身を除く): 15734091

約数列:

[1, 3, 23, 69, 239, 717, 2399, 5497, 7197, 16491, 55177, 165531, 573361, 1720083, 13187303, 39561909]

約数ペア:

[(1, 39561909), (3, 13187303), (23, 1720083), (69, 573361), (239, 165531), (717, 55177), (2399, 16491), (5497, 7197)]