2543601987

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{3038951}}^1$

素因数の和:3038991

約数の個数: 16

約数和(自身を含む): 3889858560

約数和(自身を除く): 1346256573

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 3038951, 9116853, 27350559, 82051677, 94207481, 282622443, 847867329, 2543601987]

約数ペア:

[(1, 2543601987), (3, 847867329), (9, 282622443), (27, 94207481), (31, 82051677), (93, 27350559), (279, 9116853), (837, 3038951)]