212934231

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{8753}}^1$

素因数の和:8832

約数の個数: 32

約数和(自身を含む): 340355520

約数和(自身を除く): 127421289

約数列:

[1, 3, 9, 17, 27, 51, 53, 153, 159, 459, 477, 901, 1431, 2703, 8109, 8753, 24327, 26259, 78777, 148801, 236331, 446403, 463909, 1339209, 1391727, 4017627, 4175181, 7886453, 12525543, 23659359, 70978077, 212934231]

約数ペア:

[(1, 212934231), (3, 70978077), (9, 23659359), (17, 12525543), (27, 7886453), (51, 4175181), (53, 4017627), (153, 1391727), (159, 1339209), (459, 463909), (477, 446403), (901, 236331), (1431, 148801), (2703, 78777), (8109, 26259), (8753, 24327)]