2912262813

素因数分解:

$3^2\times {\mathrm{647}}^2\times {\mathrm{773}}^1$

素因数の和:2073

約数の個数: 18

約数和(自身を含む): 4218563934

約数和(自身を除く): 1306301121

約数列:

[1, 3, 9, 647, 773, 1941, 2319, 5823, 6957, 418609, 500131, 1255827, 1500393, 3767481, 4501179, 323584757, 970754271, 2912262813]

約数ペア:

[(1, 2912262813), (3, 970754271), (9, 323584757), (647, 4501179), (773, 3767481), (1941, 1500393), (2319, 1255827), (5823, 500131), (6957, 418609)]