55209843

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{17477}}^1$

素因数の和:17505

約数の個数: 24

約数和(自身を含む): 89067888

約数和(自身を除く): 33858045

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 17477, 52431, 157293, 227201, 471879, 681603, 1415637, 2044809, 4246911, 6134427, 18403281, 55209843]

約数ペア:

[(1, 55209843), (3, 18403281), (9, 6134427), (13, 4246911), (27, 2044809), (39, 1415637), (81, 681603), (117, 471879), (243, 227201), (351, 157293), (1053, 52431), (3159, 17477)]