27828597

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21227}}^1$

素因数の和:21272

約数の個数: 16

約数和(自身を含む): 40757760

約数和(自身を除く): 12929163

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 21227, 63681, 403313, 488221, 1209939, 1464663, 9276199, 27828597]

約数ペア:

[(1, 27828597), (3, 9276199), (19, 1464663), (23, 1209939), (57, 488221), (69, 403313), (437, 63681), (1311, 21227)]