308190099

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{991}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 479969280

約数和(自身を除く): 171779181

約数列:

[1, 3, 7, 21, 59, 177, 251, 413, 753, 991, 1239, 1757, 2973, 5271, 6937, 14809, 20811, 44427, 58469, 103663, 175407, 248741, 310989, 409283, 746223, 1227849, 1741187, 5223561, 14675719, 44027157, 102730033, 308190099]

約数ペア:

[(1, 308190099), (3, 102730033), (7, 44027157), (21, 14675719), (59, 5223561), (177, 1741187), (251, 1227849), (413, 746223), (753, 409283), (991, 310989), (1239, 248741), (1757, 175407), (2973, 103663), (5271, 58469), (6937, 44427), (14809, 20811)]