77985567

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{19213}}^1$

素因数の和:19271

約数の個数: 24

約数和(自身を含む): 125890128

約数和(自身を除く): 47904561

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 4059, 19213, 57639, 172917, 211343, 634029, 787733, 1902087, 2363199, 7089597, 8665063, 25995189, 77985567]

約数ペア:

[(1, 77985567), (3, 25995189), (9, 8665063), (11, 7089597), (33, 2363199), (41, 1902087), (99, 787733), (123, 634029), (369, 211343), (451, 172917), (1353, 57639), (4059, 19213)]