22789431

素因数分解:

$3^4\times 7^1\times {\mathrm{40193}}^1$

素因数の和:40212

約数の個数: 20

約数和(自身を含む): 38907792

約数和(自身を除く): 16118361

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 40193, 120579, 281351, 361737, 844053, 1085211, 2532159, 3255633, 7596477, 22789431]

約数ペア:

[(1, 22789431), (3, 7596477), (7, 3255633), (9, 2532159), (21, 1085211), (27, 844053), (63, 361737), (81, 281351), (189, 120579), (567, 40193)]