671667117

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{136601}}^1$

素因数の和:136764

約数の個数: 16

約数和(自身を含む): 983534400

約数和(自身を除く): 311867283

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 136601, 409803, 1502611, 4507833, 20353549, 61060647, 223889039, 671667117]

約数ペア:

[(1, 671667117), (3, 223889039), (11, 61060647), (33, 20353549), (149, 4507833), (447, 1502611), (1639, 409803), (4917, 136601)]