1566992061

素因数分解:

$3^7\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:878

約数の個数: 64

約数和(自身を含む): 2512742400

約数和(自身を除く): 945750339

約数列:

[1, 3, 9, 27, 29, 31, 81, 87, 93, 243, 261, 279, 729, 783, 797, 837, 899, 2187, 2349, 2391, 2511, 2697, 7047, 7173, 7533, 8091, 21141, 21519, 22599, 23113, 24273, 24707, 63423, 64557, 67797, 69339, 72819, 74121, 193671, 208017, 218457, 222363, 581013, 624051, 655371, 667089, 716503, 1743039, 1872153, 1966113, 2001267, 2149509, 5616459, 6003801, 6448527, 16849377, 18011403, 19345581, 50548131, 54034209, 58036743, 174110229, 522330687, 1566992061]

約数ペア:

[(1, 1566992061), (3, 522330687), (9, 174110229), (27, 58036743), (29, 54034209), (31, 50548131), (81, 19345581), (87, 18011403), (93, 16849377), (243, 6448527), (261, 6003801), (279, 5616459), (729, 2149509), (783, 2001267), (797, 1966113), (837, 1872153), (899, 1743039), (2187, 716503), (2349, 667089), (2391, 655371), (2511, 624051), (2697, 581013), (7047, 222363), (7173, 218457), (7533, 208017), (8091, 193671), (21141, 74121), (21519, 72819), (22599, 69339), (23113, 67797), (24273, 64557), (24707, 63423)]