86512821

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 124416000

約数和(自身を除く): 37903179

約数列:

[1, 3, 23, 59, 69, 79, 177, 237, 269, 807, 1357, 1817, 4071, 4661, 5451, 6187, 13983, 15871, 18561, 21251, 47613, 63753, 107203, 321609, 365033, 488773, 1095099, 1253809, 1466319, 3761427, 28837607, 86512821]

約数ペア:

[(1, 86512821), (3, 28837607), (23, 3761427), (59, 1466319), (69, 1253809), (79, 1095099), (177, 488773), (237, 365033), (269, 321609), (807, 107203), (1357, 63753), (1817, 47613), (4071, 21251), (4661, 18561), (5451, 15871), (6187, 13983)]