55689399

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19157}}^1$

素因数の和:19199

約数の個数: 24

約数和(自身を含む): 89659440

約数和(自身を除く): 33970041

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 19157, 57471, 172413, 325669, 363983, 977007, 1091949, 2931021, 3275847, 6187711, 18563133, 55689399]

約数ペア:

[(1, 55689399), (3, 18563133), (9, 6187711), (17, 3275847), (19, 2931021), (51, 1091949), (57, 977007), (153, 363983), (171, 325669), (323, 172413), (969, 57471), (2907, 19157)]