672201729

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{3947}}^1$

素因数の和:4229

約数の個数: 24

約数和(自身を含む): 985420800

約数和(自身を除く): 313219071

約数列:

[1, 3, 9, 127, 149, 381, 447, 1143, 1341, 3947, 11841, 18923, 35523, 56769, 170307, 501269, 588103, 1503807, 1764309, 4511421, 5292927, 74689081, 224067243, 672201729]

約数ペア:

[(1, 672201729), (3, 224067243), (9, 74689081), (127, 5292927), (149, 4511421), (381, 1764309), (447, 1503807), (1143, 588103), (1341, 501269), (3947, 170307), (11841, 56769), (18923, 35523)]