64503423

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{22189}}^1$

素因数の和:22231

約数の個数: 24

約数和(自身を含む): 103849200

約数和(自身を除く): 39345777

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 22189, 66567, 199701, 377213, 421591, 1131639, 1264773, 3394917, 3794319, 7167047, 21501141, 64503423]

約数ペア:

[(1, 64503423), (3, 21501141), (9, 7167047), (17, 3794319), (19, 3394917), (51, 1264773), (57, 1131639), (153, 421591), (171, 377213), (323, 199701), (969, 66567), (2907, 22189)]