27504561

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 43315200

約数和(自身を除く): 15810639

約数列:

[1, 3, 7, 21, 59, 79, 177, 237, 281, 413, 553, 843, 1239, 1659, 1967, 4661, 5901, 13983, 16579, 22199, 32627, 49737, 66597, 97881, 116053, 155393, 348159, 466179, 1309741, 3929223, 9168187, 27504561]

約数ペア:

[(1, 27504561), (3, 9168187), (7, 3929223), (21, 1309741), (59, 466179), (79, 348159), (177, 155393), (237, 116053), (281, 97881), (413, 66597), (553, 49737), (843, 32627), (1239, 22199), (1659, 16579), (1967, 13983), (4661, 5901)]