2489707923

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{929}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 3449779200

約数和(自身を除く): 960071277

約数列:

[1, 3, 47, 83, 141, 229, 249, 687, 929, 2787, 3901, 10763, 11703, 19007, 32289, 43663, 57021, 77107, 130989, 212741, 231321, 638223, 893329, 2679987, 3624029, 9998827, 10872087, 17657503, 29996481, 52972509, 829902641, 2489707923]

約数ペア:

[(1, 2489707923), (3, 829902641), (47, 52972509), (83, 29996481), (141, 17657503), (229, 10872087), (249, 9998827), (687, 3624029), (929, 2679987), (2787, 893329), (3901, 638223), (10763, 231321), (11703, 212741), (19007, 130989), (32289, 77107), (43663, 57021)]