3983427

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1193}}^1$

素因数の和:1259

約数の個数: 24

約数和(自身を含む): 6705504

約数和(自身を除く): 2722077

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 1193, 3339, 3579, 8351, 10737, 25053, 63229, 75159, 189687, 442603, 569061, 1327809, 3983427]

約数ペア:

[(1, 3983427), (3, 1327809), (7, 569061), (9, 442603), (21, 189687), (53, 75159), (63, 63229), (159, 25053), (371, 10737), (477, 8351), (1113, 3579), (1193, 3339)]