88720497

素因数分解:

$3^2\times {\mathrm{643}}^1\times {\mathrm{15331}}^1$

素因数の和:15980

約数の個数: 12

約数和(自身を含む): 128359504

約数和(自身を除く): 39639007

約数列:

[1, 3, 9, 643, 1929, 5787, 15331, 45993, 137979, 9857833, 29573499, 88720497]

約数ペア:

[(1, 88720497), (3, 29573499), (9, 9857833), (643, 137979), (1929, 45993), (5787, 15331)]