202279815

素因数分解:

$3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{10937}}^1$

素因数の和:11088

約数の個数: 32

約数和(自身を含む): 362266560

約数和(自身を除く): 159986745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 137, 411, 685, 1233, 2055, 3699, 6165, 10937, 18495, 32811, 54685, 98433, 164055, 295299, 492165, 1476495, 1498369, 4495107, 7491845, 13485321, 22475535, 40455963, 67426605, 202279815]

約数ペア:

[(1, 202279815), (3, 67426605), (5, 40455963), (9, 22475535), (15, 13485321), (27, 7491845), (45, 4495107), (135, 1498369), (137, 1476495), (411, 492165), (685, 295299), (1233, 164055), (2055, 98433), (3699, 54685), (6165, 32811), (10937, 18495)]