39447477

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1171}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 60334560

約数和(自身を除く): 20887083

約数列:

[1, 3, 9, 19, 57, 171, 197, 591, 1171, 1773, 3513, 3743, 10539, 11229, 22249, 33687, 66747, 200241, 230687, 692061, 2076183, 4383053, 13149159, 39447477]

約数ペア:

[(1, 39447477), (3, 13149159), (9, 4383053), (19, 2076183), (57, 692061), (171, 230687), (197, 200241), (591, 66747), (1171, 33687), (1773, 22249), (3513, 11229), (3743, 10539)]