27263157

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7841}}^1$

素因数の和:7924

約数の個数: 16

約数和(自身を含む): 38896320

約数和(自身を除く): 11633163

約数列:

[1, 3, 19, 57, 61, 183, 1159, 3477, 7841, 23523, 148979, 446937, 478301, 1434903, 9087719, 27263157]

約数ペア:

[(1, 27263157), (3, 9087719), (19, 1434903), (57, 478301), (61, 446937), (183, 148979), (1159, 23523), (3477, 7841)]