39980763

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{51061}}^1$

素因数の和:51099

約数の個数: 16

約数和(自身を含む): 61274400

約数和(自身を除く): 21293637

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 51061, 153183, 459549, 1378647, 1480769, 4442307, 13326921, 39980763]

約数ペア:

[(1, 39980763), (3, 13326921), (9, 4442307), (27, 1480769), (29, 1378647), (87, 459549), (261, 153183), (783, 51061)]