51953733

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23371}}^1$

素因数の和:23409

約数の個数: 24

約数和(自身を含む): 85074080

約数和(自身を除く): 33120347

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 23371, 70113, 210339, 303823, 444049, 911469, 1332147, 2734407, 3996441, 5772637, 17317911, 51953733]

約数ペア:

[(1, 51953733), (3, 17317911), (9, 5772637), (13, 3996441), (19, 2734407), (39, 1332147), (57, 911469), (117, 444049), (171, 303823), (247, 210339), (741, 70113), (2223, 23371)]