55261359

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{3203}}^1$

素因数の和:3289

約数の個数: 24

約数和(自身を含む): 83970432

約数和(自身を除く): 28709073

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 639, 1917, 3203, 5751, 9609, 17253, 28827, 86481, 227413, 259443, 682239, 778329, 2046717, 6140151, 18420453, 55261359]

約数ペア:

[(1, 55261359), (3, 18420453), (9, 6140151), (27, 2046717), (71, 778329), (81, 682239), (213, 259443), (243, 227413), (639, 86481), (1917, 28827), (3203, 17253), (5751, 9609)]