315870138

素因数分解:

$2^1\times 3^3\times {\mathrm{1619}}^1\times {\mathrm{3613}}^1$

素因数の和:5243

約数の個数: 32

約数和(自身を含む): 702561600

約数和(自身を除く): 386691462

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1619, 3238, 3613, 4857, 7226, 9714, 10839, 14571, 21678, 29142, 32517, 43713, 65034, 87426, 97551, 195102, 5849447, 11698894, 17548341, 35096682, 52645023, 105290046, 157935069, 315870138]

約数ペア:

[(1, 315870138), (2, 157935069), (3, 105290046), (6, 52645023), (9, 35096682), (18, 17548341), (27, 11698894), (54, 5849447), (1619, 195102), (3238, 97551), (3613, 87426), (4857, 65034), (7226, 43713), (9714, 32517), (10839, 29142), (14571, 21678)]