13617801

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{1889}}^1$

素因数の和:1990

約数の個数: 20

約数和(自身を含む): 20582100

約数和(自身を除く): 6964299

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 1889, 2403, 5667, 7209, 17001, 51003, 153009, 168121, 504363, 1513089, 4539267, 13617801]

約数ペア:

[(1, 13617801), (3, 4539267), (9, 1513089), (27, 504363), (81, 168121), (89, 153009), (267, 51003), (801, 17001), (1889, 7209), (2403, 5667)]