25414317

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{1487}}^1$

素因数の和:1710

約数の個数: 20

約数和(自身を含む): 38170176

約数和(自身を除く): 12755859

約数列:

[1, 3, 9, 27, 81, 211, 633, 1487, 1899, 4461, 5697, 13383, 17091, 40149, 120447, 313757, 941271, 2823813, 8471439, 25414317]

約数ペア:

[(1, 25414317), (3, 8471439), (9, 2823813), (27, 941271), (81, 313757), (211, 120447), (633, 40149), (1487, 17091), (1899, 13383), (4461, 5697)]