20090119311

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{883}}^1\times {\mathrm{19597}}^1$

素因数の和:20532

約数の個数: 32

約数和(自身を含む): 30491352320

約数和(自身を除く): 10401233009

約数列:

[1, 3, 9, 27, 43, 129, 387, 883, 1161, 2649, 7947, 19597, 23841, 37969, 58791, 113907, 176373, 341721, 529119, 842671, 1025163, 2528013, 7584039, 17304151, 22752117, 51912453, 155737359, 467212077, 744078493, 2232235479, 6696706437, 20090119311]

約数ペア:

[(1, 20090119311), (3, 6696706437), (9, 2232235479), (27, 744078493), (43, 467212077), (129, 155737359), (387, 51912453), (883, 22752117), (1161, 17304151), (2649, 7584039), (7947, 2528013), (19597, 1025163), (23841, 842671), (37969, 529119), (58791, 341721), (113907, 176373)]