1108809

素因数分解:

$3^8\times {\mathrm{13}}^2$

素因数の和:50

約数の個数: 27

約数和(自身を含む): 1800903

約数和(自身を除く): 692094

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 243, 351, 507, 729, 1053, 1521, 2187, 3159, 4563, 6561, 9477, 13689, 28431, 41067, 85293, 123201, 369603, 1108809]

約数ペア:

[(1, 1108809), (3, 369603), (9, 123201), (13, 85293), (27, 41067), (39, 28431), (81, 13689), (117, 9477), (169, 6561), (243, 4563), (351, 3159), (507, 2187), (729, 1521)]