39121731

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{839}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 63705600

約数和(自身を除く): 24583869

約数列:

[1, 3, 9, 11, 27, 33, 99, 157, 297, 471, 839, 1413, 1727, 2517, 4239, 5181, 7551, 9229, 15543, 22653, 27687, 46629, 83061, 131723, 249183, 395169, 1185507, 1448953, 3556521, 4346859, 13040577, 39121731]

約数ペア:

[(1, 39121731), (3, 13040577), (9, 4346859), (11, 3556521), (27, 1448953), (33, 1185507), (99, 395169), (157, 249183), (297, 131723), (471, 83061), (839, 46629), (1413, 27687), (1727, 22653), (2517, 15543), (4239, 9229), (5181, 7551)]