77871267

素因数分解:

$3^3\times {\mathrm{571}}^1\times {\mathrm{5051}}^1$

素因数の和:5631

約数の個数: 16

約数和(自身を含む): 115589760

約数和(自身を除く): 37718493

約数列:

[1, 3, 9, 27, 571, 1713, 5051, 5139, 15153, 15417, 45459, 136377, 2884121, 8652363, 25957089, 77871267]

約数ペア:

[(1, 77871267), (3, 25957089), (9, 8652363), (27, 2884121), (571, 136377), (1713, 45459), (5051, 15417), (5139, 15153)]