54405513

素因数分解:

$3^5\times {\mathrm{73}}^1\times {\mathrm{3067}}^1$

素因数の和:3155

約数の個数: 24

約数和(自身を含む): 82639648

約数和(自身を除く): 28234135

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 657, 1971, 3067, 5913, 9201, 17739, 27603, 82809, 223891, 248427, 671673, 745281, 2015019, 6045057, 18135171, 54405513]

約数ペア:

[(1, 54405513), (3, 18135171), (9, 6045057), (27, 2015019), (73, 745281), (81, 671673), (219, 248427), (243, 223891), (657, 82809), (1971, 27603), (3067, 17739), (5913, 9201)]