87874443

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{69247}}^1$

素因数の和:69303

約数の個数: 16

約数和(自身を含む): 132956160

約数和(自身を除く): 45081717

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 69247, 207741, 623223, 1869669, 3254609, 9763827, 29291481, 87874443]

約数ペア:

[(1, 87874443), (3, 29291481), (9, 9763827), (27, 3254609), (47, 1869669), (141, 623223), (423, 207741), (1269, 69247)]