238049091

素因数分解:

$3^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{4547}}^1$

素因数の和:4840

約数の個数: 32

約数和(自身を含む): 404590080

約数和(自身を除く): 166540989

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 277, 831, 1939, 2493, 4547, 5817, 7479, 13641, 17451, 31829, 40923, 52353, 95487, 122769, 286461, 859383, 1259519, 3778557, 8816633, 11335671, 26449899, 34007013, 79349697, 238049091]

約数ペア:

[(1, 238049091), (3, 79349697), (7, 34007013), (9, 26449899), (21, 11335671), (27, 8816633), (63, 3778557), (189, 1259519), (277, 859383), (831, 286461), (1939, 122769), (2493, 95487), (4547, 52353), (5817, 40923), (7479, 31829), (13641, 17451)]