268756863

素因数分解:

$3^1\times {\mathrm{23}}^3\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 386688000

約数和(自身を除く): 117931137

約数列:

[1, 3, 23, 37, 69, 111, 199, 529, 597, 851, 1587, 2553, 4577, 7363, 12167, 13731, 19573, 22089, 36501, 58719, 105271, 169349, 315813, 450179, 508047, 1350537, 2421233, 3895027, 7263699, 11685081, 89585621, 268756863]

約数ペア:

[(1, 268756863), (3, 89585621), (23, 11685081), (37, 7263699), (69, 3895027), (111, 2421233), (199, 1350537), (529, 508047), (597, 450179), (851, 315813), (1587, 169349), (2553, 105271), (4577, 58719), (7363, 36501), (12167, 22089), (13731, 19573)]