353201319

素因数分解:

$3^2\times {\mathrm{199}}^2\times {\mathrm{991}}^1$

素因数の和:1395

約数の個数: 18

約数和(自身を含む): 513273696

約数和(自身を除く): 160072377

約数列:

[1, 3, 9, 199, 597, 991, 1791, 2973, 8919, 39601, 118803, 197209, 356409, 591627, 1774881, 39244591, 117733773, 353201319]

約数ペア:

[(1, 353201319), (3, 117733773), (9, 39244591), (199, 1774881), (597, 591627), (991, 356409), (1791, 197209), (2973, 118803), (8919, 39601)]