55142397

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{65881}}^1$

素因数の和:65921

約数の個数: 16

約数和(自身を含む): 84328960

約数和(自身を除く): 29186563

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 65881, 197643, 592929, 1778787, 2042311, 6126933, 18380799, 55142397]

約数ペア:

[(1, 55142397), (3, 18380799), (9, 6126933), (27, 2042311), (31, 1778787), (93, 592929), (279, 197643), (837, 65881)]