157942359

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{5641}}^1$

素因数の和:5728

約数の個数: 32

約数和(自身を含む): 251858880

約数和(自身を除く): 93916521

約数列:

[1, 3, 9, 17, 27, 51, 61, 153, 183, 459, 549, 1037, 1647, 3111, 5641, 9333, 16923, 27999, 50769, 95897, 152307, 287691, 344101, 863073, 1032303, 2589219, 3096909, 5849717, 9290727, 17549151, 52647453, 157942359]

約数ペア:

[(1, 157942359), (3, 52647453), (9, 17549151), (17, 9290727), (27, 5849717), (51, 3096909), (61, 2589219), (153, 1032303), (183, 863073), (459, 344101), (549, 287691), (1037, 152307), (1647, 95897), (3111, 50769), (5641, 27999), (9333, 16923)]