27656427

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 39836160

約数和(自身を除く): 12179733

約数列:

[1, 3, 37, 41, 59, 103, 111, 123, 177, 309, 1517, 2183, 2419, 3811, 4223, 4551, 6077, 6549, 7257, 11433, 12669, 18231, 89503, 156251, 224849, 249157, 268509, 468753, 674547, 747471, 9218809, 27656427]

約数ペア:

[(1, 27656427), (3, 9218809), (37, 747471), (41, 674547), (59, 468753), (103, 268509), (111, 249157), (123, 224849), (177, 156251), (309, 89503), (1517, 18231), (2183, 12669), (2419, 11433), (3811, 7257), (4223, 6549), (4551, 6077)]