2280474489

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{1171}}^1$

素因数の和:1509

約数の個数: 32

約数和(自身を含む): 3175538688

約数和(自身を除く): 895064199

約数列:

[1, 3, 41, 71, 123, 213, 223, 669, 1171, 2911, 3513, 8733, 9143, 15833, 27429, 47499, 48011, 83141, 144033, 249423, 261133, 649153, 783399, 1947459, 3408781, 10226343, 10706453, 18540443, 32119359, 55621329, 760158163, 2280474489]

約数ペア:

[(1, 2280474489), (3, 760158163), (41, 55621329), (71, 32119359), (123, 18540443), (213, 10706453), (223, 10226343), (669, 3408781), (1171, 1947459), (2911, 783399), (3513, 649153), (8733, 261133), (9143, 249423), (15833, 144033), (27429, 83141), (47499, 48011)]