54556821

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{61231}}^1$

素因数の和:61254

約数の個数: 20

約数和(自身を含む): 88908864

約数和(自身を除く): 34352043

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 61231, 183693, 551079, 673541, 1653237, 2020623, 4959711, 6061869, 18185607, 54556821]

約数ペア:

[(1, 54556821), (3, 18185607), (9, 6061869), (11, 4959711), (27, 2020623), (33, 1653237), (81, 673541), (99, 551079), (297, 183693), (891, 61231)]