291211153497

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{2143}}^1\times {\mathrm{1372621}}^1$

素因数の和:1374781

約数の個数: 24

約数和(自身を含む): 459092644608

約数和(自身を除く): 167881491111

約数列:

[1, 3, 9, 11, 33, 99, 2143, 6429, 19287, 23573, 70719, 212157, 1372621, 4117863, 12353589, 15098831, 45296493, 135889479, 2941526803, 8824580409, 26473741227, 32356794833, 97070384499, 291211153497]

約数ペア:

[(1, 291211153497), (3, 97070384499), (9, 32356794833), (11, 26473741227), (33, 8824580409), (99, 2941526803), (2143, 135889479), (6429, 45296493), (19287, 15098831), (23573, 12353589), (70719, 4117863), (212157, 1372621)]