38442663

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12983}}^1$

素因数の和:13043

約数の個数: 24

約数和(自身を含む): 64816128

約数和(自身を除く): 26373465

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 12983, 38949, 90881, 116847, 272643, 610201, 817929, 1830603, 4271407, 5491809, 12814221, 38442663]

約数ペア:

[(1, 38442663), (3, 12814221), (7, 5491809), (9, 4271407), (21, 1830603), (47, 817929), (63, 610201), (141, 272643), (329, 116847), (423, 90881), (987, 38949), (2961, 12983)]