156938709333

素因数分解:

$3^1\times 7^1\times {\mathrm{1873}}^1\times {\mathrm{3990001}}^1$

素因数の和:3991884

約数の個数: 16

約数和(自身を含む): 239272439936

約数和(自身を除く): 82333730603

約数列:

[1, 3, 7, 21, 1873, 5619, 13111, 39333, 3990001, 11970003, 27930007, 83790021, 7473271873, 22419815619, 52312903111, 156938709333]

約数ペア:

[(1, 156938709333), (3, 52312903111), (7, 22419815619), (21, 7473271873), (1873, 83790021), (5619, 27930007), (13111, 11970003), (39333, 3990001)]