156580911

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 237323520

約数和(自身を除く): 80742609

約数列:

[1, 3, 9, 27, 83, 107, 249, 321, 653, 747, 963, 1959, 2241, 2889, 5877, 8881, 17631, 26643, 54199, 69871, 79929, 162597, 209613, 239787, 487791, 628839, 1463373, 1886517, 5799293, 17397879, 52193637, 156580911]

約数ペア:

[(1, 156580911), (3, 52193637), (9, 17397879), (27, 5799293), (83, 1886517), (107, 1463373), (249, 628839), (321, 487791), (653, 239787), (747, 209613), (963, 162597), (1959, 79929), (2241, 69871), (2889, 54199), (5877, 26643), (8881, 17631)]