26927187

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 42332160

約数和(自身を除く): 15404973

約数列:

[1, 3, 7, 21, 59, 103, 177, 211, 309, 413, 633, 721, 1239, 1477, 2163, 4431, 6077, 12449, 18231, 21733, 37347, 42539, 65199, 87143, 127617, 152131, 261429, 456393, 1282247, 3846741, 8975729, 26927187]

約数ペア:

[(1, 26927187), (3, 8975729), (7, 3846741), (21, 1282247), (59, 456393), (103, 261429), (177, 152131), (211, 127617), (309, 87143), (413, 65199), (633, 42539), (721, 37347), (1239, 21733), (1477, 18231), (2163, 12449), (4431, 6077)]