1214648043

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1\times {\mathrm{1069}}^1$

素因数の和:2027

約数の個数: 32

約数和(自身を含む): 1885117440

約数和(自身を除く): 670469397

約数列:

[1, 3, 7, 21, 61, 183, 427, 887, 1069, 1281, 2661, 3207, 6209, 7483, 18627, 22449, 54107, 65209, 162321, 195627, 378749, 456463, 948203, 1136247, 1369389, 2844609, 6637421, 19912263, 57840383, 173521149, 404882681, 1214648043]

約数ペア:

[(1, 1214648043), (3, 404882681), (7, 173521149), (21, 57840383), (61, 19912263), (183, 6637421), (427, 2844609), (887, 1369389), (1069, 1136247), (1281, 948203), (2661, 456463), (3207, 378749), (6209, 195627), (7483, 162321), (18627, 65209), (22449, 54107)]