10863639

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{1889}}^1$

素因数の和:1972

約数の個数: 20

約数和(自身を含む): 16465680

約数和(自身を除く): 5602041

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1889, 1917, 5667, 5751, 17001, 51003, 134119, 153009, 402357, 1207071, 3621213, 10863639]

約数ペア:

[(1, 10863639), (3, 3621213), (9, 1207071), (27, 402357), (71, 153009), (81, 134119), (213, 51003), (639, 17001), (1889, 5751), (1917, 5667)]