51084747

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{27961}}^1$

素因数の和:28003

約数の個数: 24

約数和(自身を含む): 87241440

約数和(自身を除く): 36156693

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 27961, 83883, 195727, 251649, 587181, 810869, 1761543, 2432607, 5676083, 7297821, 17028249, 51084747]

約数ペア:

[(1, 51084747), (3, 17028249), (7, 7297821), (9, 5676083), (21, 2432607), (29, 1761543), (63, 810869), (87, 587181), (203, 251649), (261, 195727), (609, 83883), (1827, 27961)]