27882387

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{26479}}^1$

素因数の和:26504

約数の個数: 20

約数和(自身を含む): 44857120

約数和(自身を除く): 16974733

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 26479, 79437, 238311, 344227, 714933, 1032681, 2144799, 3098043, 9294129, 27882387]

約数ペア:

[(1, 27882387), (3, 9294129), (9, 3098043), (13, 2144799), (27, 1032681), (39, 714933), (81, 344227), (117, 238311), (351, 79437), (1053, 26479)]