260700219

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131071}}^1$

素因数の和:131107

約数の個数: 24

約数和(自身を含む): 429391872

約数和(自身を除く): 168691653

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 131071, 393213, 1179639, 1703923, 2228207, 5111769, 6684621, 15335307, 20053863, 28966691, 86900073, 260700219]

約数ペア:

[(1, 260700219), (3, 86900073), (9, 28966691), (13, 20053863), (17, 15335307), (39, 6684621), (51, 5111769), (117, 2228207), (153, 1703923), (221, 1179639), (663, 393213), (1989, 131071)]