27278097

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{449}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 18341103

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 263, 449, 789, 1347, 1841, 2893, 3143, 4939, 5523, 8679, 9429, 14817, 20251, 34573, 60753, 103719, 118087, 354261, 826609, 1298957, 2479827, 3896871, 9092699, 27278097]

約数ペア:

[(1, 27278097), (3, 9092699), (7, 3896871), (11, 2479827), (21, 1298957), (33, 826609), (77, 354261), (231, 118087), (263, 103719), (449, 60753), (789, 34573), (1347, 20251), (1841, 14817), (2893, 9429), (3143, 8679), (4939, 5523)]