268487613

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{4861}}^1$

素因数の和:4922

約数の個数: 36

約数和(自身を含む): 433466748

約数和(自身を除く): 164979135

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 361, 969, 1083, 2907, 3249, 4861, 6137, 14583, 18411, 43749, 55233, 82637, 92359, 247911, 277077, 743733, 831231, 1570103, 1754821, 4710309, 5264463, 14130927, 15793389, 29831957, 89495871, 268487613]

約数ペア:

[(1, 268487613), (3, 89495871), (9, 29831957), (17, 15793389), (19, 14130927), (51, 5264463), (57, 4710309), (153, 1754821), (171, 1570103), (323, 831231), (361, 743733), (969, 277077), (1083, 247911), (2907, 92359), (3249, 82637), (4861, 55233), (6137, 43749), (14583, 18411)]