72401229

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1319}}^1$

素因数の和:1454

約数の個数: 32

約数和(自身を含む): 114048000

約数和(自身を除く): 41646771

約数列:

[1, 3, 9, 19, 27, 57, 107, 171, 321, 513, 963, 1319, 2033, 2889, 3957, 6099, 11871, 18297, 25061, 35613, 54891, 75183, 141133, 225549, 423399, 676647, 1270197, 2681527, 3810591, 8044581, 24133743, 72401229]

約数ペア:

[(1, 72401229), (3, 24133743), (9, 8044581), (19, 3810591), (27, 2681527), (57, 1270197), (107, 676647), (171, 423399), (321, 225549), (513, 141133), (963, 75183), (1319, 54891), (2033, 35613), (2889, 25061), (3957, 18297), (6099, 11871)]