68817447

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4397}}^1$

素因数の和:4487

約数の個数: 24

約数和(自身を含む): 104285376

約数和(自身を除く): 35467929

約数列:

[1, 3, 9, 37, 47, 111, 141, 333, 423, 1739, 4397, 5217, 13191, 15651, 39573, 162689, 206659, 488067, 619977, 1464201, 1859931, 7646383, 22939149, 68817447]

約数ペア:

[(1, 68817447), (3, 22939149), (9, 7646383), (37, 1859931), (47, 1464201), (111, 619977), (141, 488067), (333, 206659), (423, 162689), (1739, 39573), (4397, 15651), (5217, 13191)]