156727773

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{3923}}^1$

素因数の和:4145

約数の個数: 24

約数和(自身を含む): 237511872

約数和(自身を除く): 80784099

約数列:

[1, 3, 9, 23, 69, 193, 207, 579, 1737, 3923, 4439, 11769, 13317, 35307, 39951, 90229, 270687, 757139, 812061, 2271417, 6814251, 17414197, 52242591, 156727773]

約数ペア:

[(1, 156727773), (3, 52242591), (9, 17414197), (23, 6814251), (69, 2271417), (193, 812061), (207, 757139), (579, 270687), (1737, 90229), (3923, 39951), (4439, 35307), (11769, 13317)]