87241887

素因数分解:

$3^3\times {\mathrm{317}}^1\times {\mathrm{10193}}^1$

素因数の和:10519

約数の個数: 16

約数和(自身を含む): 129667680

約数和(自身を除く): 42425793

約数列:

[1, 3, 9, 27, 317, 951, 2853, 8559, 10193, 30579, 91737, 275211, 3231181, 9693543, 29080629, 87241887]

約数ペア:

[(1, 87241887), (3, 29080629), (9, 9693543), (27, 3231181), (317, 275211), (951, 91737), (2853, 30579), (8559, 10193)]