2056572999

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{1352119}}^1$

素因数の和:1352151

約数の個数: 18

約数和(自身を含む): 3216693480

約数和(自身を除く): 1160120481

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 1352119, 4056357, 12169071, 17577547, 52732641, 158197923, 228508111, 685524333, 2056572999]

約数ペア:

[(1, 2056572999), (3, 685524333), (9, 228508111), (13, 158197923), (39, 52732641), (117, 17577547), (169, 12169071), (507, 4056357), (1521, 1352119)]