816183

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 32

約数和(自身を含む): 1337600

約数和(自身を除く): 521417

約数列:

[1, 3, 9, 19, 27, 37, 43, 57, 111, 129, 171, 333, 387, 513, 703, 817, 999, 1161, 1591, 2109, 2451, 4773, 6327, 7353, 14319, 18981, 22059, 30229, 42957, 90687, 272061, 816183]

約数ペア:

[(1, 816183), (3, 272061), (9, 90687), (19, 42957), (27, 30229), (37, 22059), (43, 18981), (57, 14319), (111, 7353), (129, 6327), (171, 4773), (333, 2451), (387, 2109), (513, 1591), (703, 1161), (817, 999)]