27178341

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20731}}^1$

素因数の和:20776

約数の個数: 16

約数和(自身を含む): 39805440

約数和(自身を除く): 12627099

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 20731, 62193, 393889, 476813, 1181667, 1430439, 9059447, 27178341]

約数ペア:

[(1, 27178341), (3, 9059447), (19, 1430439), (23, 1181667), (57, 476813), (69, 393889), (437, 62193), (1311, 20731)]