261108117

素因数分解:

$3^8\times {\mathrm{17}}^1\times {\mathrm{2341}}^1$

素因数の和:2382

約数の個数: 36

約数和(自身を含む): 414857196

約数和(自身を除く): 153749079

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 2187, 2341, 4131, 6561, 7023, 12393, 21069, 37179, 39797, 63207, 111537, 119391, 189621, 358173, 568863, 1074519, 1706589, 3223557, 5119767, 9670671, 15359301, 29012013, 87036039, 261108117]

約数ペア:

[(1, 261108117), (3, 87036039), (9, 29012013), (17, 15359301), (27, 9670671), (51, 5119767), (81, 3223557), (153, 1706589), (243, 1074519), (459, 568863), (729, 358173), (1377, 189621), (2187, 119391), (2341, 111537), (4131, 63207), (6561, 39797), (7023, 37179), (12393, 21069)]