28133469

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34351}}^1$

素因数の和:34377

約数の個数: 24

約数和(自身を含む): 50016512

約数和(自身を除く): 21883043

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 34351, 103053, 240457, 309159, 446563, 721371, 1339689, 2164113, 3125941, 4019067, 9377823, 28133469]

約数ペア:

[(1, 28133469), (3, 9377823), (7, 4019067), (9, 3125941), (13, 2164113), (21, 1339689), (39, 721371), (63, 446563), (91, 309159), (117, 240457), (273, 103053), (819, 34351)]