53135919

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{3109}}^1$

素因数の和:3332

約数の個数: 20

約数和(自身を含む): 79777720

約数和(自身を除く): 26641801

約数列:

[1, 3, 9, 27, 81, 211, 633, 1899, 3109, 5697, 9327, 17091, 27981, 83943, 251829, 655999, 1967997, 5903991, 17711973, 53135919]

約数ペア:

[(1, 53135919), (3, 17711973), (9, 5903991), (27, 1967997), (81, 655999), (211, 251829), (633, 83943), (1899, 27981), (3109, 17091), (5697, 9327)]