81444387003

素因数分解:

$3^1\times 7^2\times {\mathrm{347}}^1\times {\mathrm{1596667}}^1$

素因数の和:1597031

約数の個数: 24

約数和(自身を含む): 126686025792

約数和(自身を除く): 45241638789

約数列:

[1, 3, 7, 21, 49, 147, 347, 1041, 2429, 7287, 17003, 51009, 1596667, 4790001, 11176669, 33530007, 78236683, 234710049, 554043449, 1662130347, 3878304143, 11634912429, 27148129001, 81444387003]

約数ペア:

[(1, 81444387003), (3, 27148129001), (7, 11634912429), (21, 3878304143), (49, 1662130347), (147, 554043449), (347, 234710049), (1041, 78236683), (2429, 33530007), (7287, 11176669), (17003, 4790001), (51009, 1596667)]