127696911

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 184923648

約数和(自身を除く): 57226737

約数列:

[1, 3, 17, 51, 83, 97, 249, 291, 311, 933, 1411, 1649, 4233, 4947, 5287, 8051, 15861, 24153, 25813, 30167, 77439, 90501, 136867, 410601, 438821, 512839, 1316463, 1538517, 2503861, 7511583, 42565637, 127696911]

約数ペア:

[(1, 127696911), (3, 42565637), (17, 7511583), (51, 2503861), (83, 1538517), (97, 1316463), (249, 512839), (291, 438821), (311, 410601), (933, 136867), (1411, 90501), (1649, 77439), (4233, 30167), (4947, 25813), (5287, 24153), (8051, 15861)]