2469804987

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1\times {\mathrm{2311}}^1$

素因数の和:2803

約数の個数: 32

約数和(自身を含む): 3609679360

約数和(自身を除く): 1139874373

約数列:

[1, 3, 13, 39, 67, 201, 409, 871, 1227, 2311, 2613, 5317, 6933, 15951, 27403, 30043, 82209, 90129, 154837, 356239, 464511, 945199, 1068717, 2012881, 2835597, 6038643, 12287587, 36862761, 63328333, 189984999, 823268329, 2469804987]

約数ペア:

[(1, 2469804987), (3, 823268329), (13, 189984999), (39, 63328333), (67, 36862761), (201, 12287587), (409, 6038643), (871, 2835597), (1227, 2012881), (2311, 1068717), (2613, 945199), (5317, 464511), (6933, 356239), (15951, 154837), (27403, 90129), (30043, 82209)]