20071449

素因数分解:

$3^3\times {\mathrm{179}}^1\times {\mathrm{4153}}^1$

素因数の和:4341

約数の個数: 16

約数和(自身を含む): 29908800

約数和(自身を除く): 9837351

約数列:

[1, 3, 9, 27, 179, 537, 1611, 4153, 4833, 12459, 37377, 112131, 743387, 2230161, 6690483, 20071449]

約数ペア:

[(1, 20071449), (3, 6690483), (9, 2230161), (27, 743387), (179, 112131), (537, 37377), (1611, 12459), (4153, 4833)]