10018647

素因数分解:

$3^9\times {\mathrm{509}}^1$

素因数の和:536

約数の個数: 20

約数和(自身を含む): 15057240

約数和(自身を除く): 5038593

約数列:

[1, 3, 9, 27, 81, 243, 509, 729, 1527, 2187, 4581, 6561, 13743, 19683, 41229, 123687, 371061, 1113183, 3339549, 10018647]

約数ペア:

[(1, 10018647), (3, 3339549), (9, 1113183), (27, 371061), (81, 123687), (243, 41229), (509, 19683), (729, 13743), (1527, 6561), (2187, 4581)]