68381361

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7841}}^1$

素因数の和:7886

約数の個数: 32

約数和(自身を含む): 112924800

約数和(自身を除く): 44543439

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 2907, 7841, 8721, 23523, 70569, 133297, 148979, 211707, 399891, 446937, 1199673, 1340811, 2532643, 3599019, 4022433, 7597929, 22793787, 68381361]

約数ペア:

[(1, 68381361), (3, 22793787), (9, 7597929), (17, 4022433), (19, 3599019), (27, 2532643), (51, 1340811), (57, 1199673), (153, 446937), (171, 399891), (323, 211707), (459, 148979), (513, 133297), (969, 70569), (2907, 23523), (7841, 8721)]