159709743

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{2293}}^1$

素因数の和:2479

約数の個数: 24

約数和(自身を含む): 236190240

約数和(自身を除く): 76480497

約数列:

[1, 3, 9, 71, 109, 213, 327, 639, 981, 2293, 6879, 7739, 20637, 23217, 69651, 162803, 249937, 488409, 749811, 1465227, 2249433, 17745527, 53236581, 159709743]

約数ペア:

[(1, 159709743), (3, 53236581), (9, 17745527), (71, 2249433), (109, 1465227), (213, 749811), (327, 488409), (639, 249937), (981, 162803), (2293, 69651), (6879, 23217), (7739, 20637)]