128414871

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37847}}^1$

素因数の和:37895

約数の個数: 24

約数和(自身を含む): 206650080

約数和(自身を除く): 78235209

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 37847, 113541, 340623, 492011, 1097563, 1476033, 3292689, 4428099, 9878067, 14268319, 42804957, 128414871]

約数ペア:

[(1, 128414871), (3, 42804957), (9, 14268319), (13, 9878067), (29, 4428099), (39, 3292689), (87, 1476033), (117, 1097563), (261, 492011), (377, 340623), (1131, 113541), (3393, 37847)]