7081398

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{1847}}^1$

素因数の和:1929

約数の個数: 32

約数和(自身を含む): 15966720

約数和(自身を除く): 8885322

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1847, 1917, 3694, 3834, 5541, 11082, 16623, 33246, 49869, 99738, 131137, 262274, 393411, 786822, 1180233, 2360466, 3540699, 7081398]

約数ペア:

[(1, 7081398), (2, 3540699), (3, 2360466), (6, 1180233), (9, 786822), (18, 393411), (27, 262274), (54, 131137), (71, 99738), (142, 49869), (213, 33246), (426, 16623), (639, 11082), (1278, 5541), (1847, 3834), (1917, 3694)]