26405487

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{13397}}^1$

素因数の和:13479

約数の個数: 16

約数和(自身を含む): 39658080

約数和(自身を除く): 13252593

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 13397, 40191, 120573, 361719, 977981, 2933943, 8801829, 26405487]

約数ペア:

[(1, 26405487), (3, 8801829), (9, 2933943), (27, 977981), (73, 361719), (219, 120573), (657, 40191), (1971, 13397)]