28171341

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{8623}}^1$

素因数の和:8654

約数の個数: 24

約数和(自身を含む): 45879680

約数和(自身を除く): 17708339

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 8623, 25869, 77607, 94853, 232821, 284559, 853677, 1043383, 2561031, 3130149, 9390447, 28171341]

約数ペア:

[(1, 28171341), (3, 9390447), (9, 3130149), (11, 2561031), (27, 1043383), (33, 853677), (99, 284559), (121, 232821), (297, 94853), (363, 77607), (1089, 25869), (3267, 8623)]