54347589

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5003}}^1$

素因数の和:5097

約数の個数: 24

約数和(自身を含む): 84307392

約数和(自身を除く): 29959803

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 5003, 10863, 15009, 45027, 85051, 255153, 355213, 765459, 1065639, 3196917, 6038621, 18115863, 54347589]

約数ペア:

[(1, 54347589), (3, 18115863), (9, 6038621), (17, 3196917), (51, 1065639), (71, 765459), (153, 355213), (213, 255153), (639, 85051), (1207, 45027), (3621, 15009), (5003, 10863)]