28204077

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{7841}}^1$

素因数の和:7964

約数の個数: 16

約数和(自身を含む): 41405760

約数和(自身を除く): 13201683

約数列:

[1, 3, 11, 33, 109, 327, 1199, 3597, 7841, 23523, 86251, 258753, 854669, 2564007, 9401359, 28204077]

約数ペア:

[(1, 28204077), (3, 9401359), (11, 2564007), (33, 854669), (109, 258753), (327, 86251), (1199, 23523), (3597, 7841)]