71337789

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{11117}}^1$

素因数の和:11177

約数の個数: 24

約数和(自身を含む): 111002112

約数和(自身を除く): 39664323

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6417, 11117, 33351, 100053, 255691, 344627, 767073, 1033881, 2301219, 3101643, 7926421, 23779263, 71337789]

約数ペア:

[(1, 71337789), (3, 23779263), (9, 7926421), (23, 3101643), (31, 2301219), (69, 1033881), (93, 767073), (207, 344627), (279, 255691), (713, 100053), (2139, 33351), (6417, 11117)]