81960498

素因数分解:

$2^1\times 3^5\times {\mathrm{168643}}^1$

素因数の和:168660

約数の個数: 24

約数和(自身を含む): 184159248

約数和(自身を除く): 102198750

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 168643, 337286, 505929, 1011858, 1517787, 3035574, 4553361, 9106722, 13660083, 27320166, 40980249, 81960498]

約数ペア:

[(1, 81960498), (2, 40980249), (3, 27320166), (6, 13660083), (9, 9106722), (18, 4553361), (27, 3035574), (54, 1517787), (81, 1011858), (162, 505929), (243, 337286), (486, 168643)]