28876041

素因数分解:

$3^3\times {\mathrm{571}}^1\times {\mathrm{1873}}^1$

素因数の和:2453

約数の個数: 16

約数和(自身を含む): 42877120

約数和(自身を除く): 14001079

約数列:

[1, 3, 9, 27, 571, 1713, 1873, 5139, 5619, 15417, 16857, 50571, 1069483, 3208449, 9625347, 28876041]

約数ペア:

[(1, 28876041), (3, 9625347), (9, 3208449), (27, 1069483), (571, 50571), (1713, 16857), (1873, 15417), (5139, 5619)]