49307373

素因数分解:

$3^6\times {\mathrm{239}}^1\times {\mathrm{283}}^1$

素因数の和:540

約数の個数: 28

約数和(自身を含む): 74498880

約数和(自身を除く): 25191507

約数列:

[1, 3, 9, 27, 81, 239, 243, 283, 717, 729, 849, 2151, 2547, 6453, 7641, 19359, 22923, 58077, 67637, 68769, 174231, 202911, 206307, 608733, 1826199, 5478597, 16435791, 49307373]

約数ペア:

[(1, 49307373), (3, 16435791), (9, 5478597), (27, 1826199), (81, 608733), (239, 206307), (243, 202911), (283, 174231), (717, 68769), (729, 67637), (849, 58077), (2151, 22923), (2547, 19359), (6453, 7641)]