87507699

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 122019840

約数和(自身を除く): 34512141

約数列:

[1, 3, 31, 93, 127, 239, 381, 717, 961, 2883, 3937, 7409, 11811, 22227, 30353, 91059, 122047, 229679, 366141, 689037, 940943, 2822829, 29169233, 87507699]

約数ペア:

[(1, 87507699), (3, 29169233), (31, 2822829), (93, 940943), (127, 689037), (239, 366141), (381, 229679), (717, 122047), (961, 91059), (2883, 30353), (3937, 22227), (7409, 11811)]