71787897

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{12601}}^1$

素因数の和:12821

約数の個数: 16

約数和(自身を含む): 106864960

約数和(自身を除く): 35077063

約数列:

[1, 3, 9, 27, 211, 633, 1899, 5697, 12601, 37803, 113409, 340227, 2658811, 7976433, 23929299, 71787897]

約数ペア:

[(1, 71787897), (3, 23929299), (9, 7976433), (27, 2658811), (211, 340227), (633, 113409), (1899, 37803), (5697, 12601)]