1769482017

素因数分解:

$3^9\times {\mathrm{89899}}^1$

素因数の和:89926

約数の個数: 20

約数和(自身を含む): 2654207600

約数和(自身を除く): 884725583

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 6561, 19683, 89899, 269697, 809091, 2427273, 7281819, 21845457, 65536371, 196609113, 589827339, 1769482017]

約数ペア:

[(1, 1769482017), (3, 589827339), (9, 196609113), (27, 65536371), (81, 21845457), (243, 7281819), (729, 2427273), (2187, 809091), (6561, 269697), (19683, 89899)]