39156939243

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{7215209}}^1$

素因数の和:7215288

約数の個数: 20

約数和(自身を含む): 59366747880

約数和(自身を除く): 20209808637

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 7215209, 21645627, 64936881, 194810643, 483419003, 584431929, 1450257009, 4350771027, 13052313081, 39156939243]

約数ペア:

[(1, 39156939243), (3, 13052313081), (9, 4350771027), (27, 1450257009), (67, 584431929), (81, 483419003), (201, 194810643), (603, 64936881), (1809, 21645627), (5427, 7215209)]