1566226881

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{24907}}^1$

素因数の和:25070

約数の個数: 32

約数和(自身を含む): 2474858880

約数和(自身を除く): 908631999

約数列:

[1, 3, 9, 17, 27, 51, 137, 153, 411, 459, 1233, 2329, 3699, 6987, 20961, 24907, 62883, 74721, 224163, 423419, 672489, 1270257, 3412259, 3810771, 10236777, 11432313, 30710331, 58008403, 92130993, 174025209, 522075627, 1566226881]

約数ペア:

[(1, 1566226881), (3, 522075627), (9, 174025209), (17, 92130993), (27, 58008403), (51, 30710331), (137, 11432313), (153, 10236777), (411, 3810771), (459, 3412259), (1233, 1270257), (2329, 672489), (3699, 423419), (6987, 224163), (20961, 74721), (24907, 62883)]