68935527

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1291}}^1$

素因数の和:1663

約数の個数: 24

約数和(自身を含む): 105814800

約数和(自身を除く): 36879273

約数列:

[1, 3, 9, 17, 51, 153, 349, 1047, 1291, 3141, 3873, 5933, 11619, 17799, 21947, 53397, 65841, 197523, 450559, 1351677, 4055031, 7659503, 22978509, 68935527]

約数ペア:

[(1, 68935527), (3, 22978509), (9, 7659503), (17, 4055031), (51, 1351677), (153, 450559), (349, 197523), (1047, 65841), (1291, 53397), (3141, 21947), (3873, 17799), (5933, 11619)]