28876761

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5101}}^1$

素因数の和:5161

約数の個数: 24

約数和(自身を含む): 45366984

約数和(自身を除く): 16490223

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5101, 5661, 15303, 45909, 86717, 188737, 260151, 566211, 780453, 1698633, 3208529, 9625587, 28876761]

約数ペア:

[(1, 28876761), (3, 9625587), (9, 3208529), (17, 1698633), (37, 780453), (51, 566211), (111, 260151), (153, 188737), (333, 86717), (629, 45909), (1887, 15303), (5101, 5661)]