87858297

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{21839}}^1$

素因数の和:21997

約数の個数: 16

約数和(自身を含む): 131040000

約数和(自身を除く): 43181703

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 21839, 65517, 196551, 589653, 3254011, 9762033, 29286099, 87858297]

約数ペア:

[(1, 87858297), (3, 29286099), (9, 9762033), (27, 3254011), (149, 589653), (447, 196551), (1341, 65517), (4023, 21839)]