27762993

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{2657}}^1$

素因数の和:2715

約数の個数: 24

約数和(自身を含む): 42570528

約数和(自身を除く): 14807535

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 1161, 2657, 3483, 7971, 10449, 23913, 71739, 114251, 215217, 342753, 645651, 1028259, 3084777, 9254331, 27762993]

約数ペア:

[(1, 27762993), (3, 9254331), (9, 3084777), (27, 1028259), (43, 645651), (81, 342753), (129, 215217), (243, 114251), (387, 71739), (1161, 23913), (2657, 10449), (3483, 7971)]