19672767

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{4363}}^1$

素因数の和:4539

約数の個数: 16

約数和(自身を含む): 29326080

約数和(自身を除く): 9653313

約数列:

[1, 3, 9, 27, 167, 501, 1503, 4363, 4509, 13089, 39267, 117801, 728621, 2185863, 6557589, 19672767]

約数ペア:

[(1, 19672767), (3, 6557589), (9, 2185863), (27, 728621), (167, 117801), (501, 39267), (1503, 13089), (4363, 4509)]