72009927

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{1571}}^1$

素因数の和:2051

約数の個数: 24

約数和(自身を含む): 113787648

約数和(自身を除く): 41777721

約数列:

[1, 3, 9, 11, 33, 99, 463, 1389, 1571, 4167, 4713, 5093, 14139, 15279, 17281, 45837, 51843, 155529, 727373, 2182119, 6546357, 8001103, 24003309, 72009927]

約数ペア:

[(1, 72009927), (3, 24003309), (9, 8001103), (11, 6546357), (33, 2182119), (99, 727373), (463, 155529), (1389, 51843), (1571, 45837), (4167, 17281), (4713, 15279), (5093, 14139)]