172364157

素因数分解:

$3^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{7621}}^1$

素因数の和:7993

約数の個数: 24

約数和(自身を含む): 285367680

約数和(自身を除く): 113003523

約数列:

[1, 3, 7, 9, 21, 63, 359, 1077, 2513, 3231, 7539, 7621, 22617, 22863, 53347, 68589, 160041, 480123, 2735939, 8207817, 19151573, 24623451, 57454719, 172364157]

約数ペア:

[(1, 172364157), (3, 57454719), (7, 24623451), (9, 19151573), (21, 8207817), (63, 2735939), (359, 480123), (1077, 160041), (2513, 68589), (3231, 53347), (7539, 22863), (7621, 22617)]