27796857

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 43047936

約数和(自身を除く): 15251079

約数列:

[1, 3, 11, 23, 33, 53, 69, 159, 253, 583, 691, 759, 1219, 1749, 2073, 3657, 7601, 13409, 15893, 22803, 36623, 40227, 47679, 109869, 174823, 402853, 524469, 842329, 1208559, 2526987, 9265619, 27796857]

約数ペア:

[(1, 27796857), (3, 9265619), (11, 2526987), (23, 1208559), (33, 842329), (53, 524469), (69, 402853), (159, 174823), (253, 109869), (583, 47679), (691, 40227), (759, 36623), (1219, 22803), (1749, 15893), (2073, 13409), (3657, 7601)]