87789843

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{207541}}^1$

素因数の和:207594

約数の個数: 12

約数和(自身を含む): 129506208

約数和(自身を除く): 41716365

約数列:

[1, 3, 9, 47, 141, 423, 207541, 622623, 1867869, 9754427, 29263281, 87789843]

約数ペア:

[(1, 87789843), (3, 29263281), (9, 9754427), (47, 1867869), (141, 622623), (423, 207541)]