87669621

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{83257}}^1$

素因数の和:83282

約数の個数: 20

約数和(自身を含む): 141039052

約数和(自身を除く): 53369431

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 83257, 249771, 749313, 1082341, 2247939, 3247023, 6743817, 9741069, 29223207, 87669621]

約数ペア:

[(1, 87669621), (3, 29223207), (9, 9741069), (13, 6743817), (27, 3247023), (39, 2247939), (81, 1082341), (117, 749313), (351, 249771), (1053, 83257)]