2652183

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:388

約数の個数: 20

約数和(自身を含む): 4007520

約数和(自身を除く): 1355337

約数列:

[1, 3, 9, 27, 81, 137, 239, 411, 717, 1233, 2151, 3699, 6453, 11097, 19359, 32743, 98229, 294687, 884061, 2652183]

約数ペア:

[(1, 2652183), (3, 884061), (9, 294687), (27, 98229), (81, 32743), (137, 19359), (239, 11097), (411, 6453), (717, 3699), (1233, 2151)]